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Professional Writing Style: 12 Tutorials–Lesson 5

Created by Dr. Russel Hirst, Professor Emeritus, The University of Tennessee, Knoxville, rkh@utk.edu

Lesson 5: Reduce Sprawl

Reduce Adjective-noun Strings

A problem closely related to excessive use of jargon is excessive use of “adjective-noun strings”–that is, long strings of words that stack up in an attempt to modify a single word. These strings are common in science, technology, industry, and government. But that doesn’t make them good professional style. They may sound impressive (if you allow yourself to be impressed by that sort of thing), but they are hard to decipher and are therefore bad style.

Here’s a fairly simple example:

employee compensation level evaluation procedures

Tell the truth: didn’t your brain stick and sputter over that phrase a couple times before you grasped its meaning? I’d have made your reading task easier if I’d written:

procedures for evaluating the compensation level of employees

Now unravel this string:

military trainee firing range regulations orientation manual

You should have come up with something like:

manual for orienting trainees to the regulations of a military firing range

The fundamental technique for unraveling adjective-noun strings is to read them backwards and break them into smaller modifying units, using prepositional phrases and sometimes entire clauses. However, using this reversal technique doesn’t mean that you always reverse the exact word order represented in the adjective-noun string (as you’ll see in Practice Exercise 1). Still, for many adjective-noun strings, a straight back-to-front flip (peppered with a few prepositions and articles) is all that’s needed:

building radon source location method

We know the writer is telling us about some kind of method. A method for locating something. Locating what? The source of something. The source of what? Radon. What kind of radon? Radon in buildings. So, flipping the adjective-noun string front to back, we get:

method for locating the source of radon in buildings

Much easier to read, don’t you agree?

Another technique for unraveling adjective-noun strings is to hyphenate chunks in the strings to show better modification:

“Oil bearing shale deposits” becomes “oil-bearing shale deposits,” lest your reader think you mean: “oil that bears shale deposits.” 

There’s a big difference between a man-eating shark and a man eating shark.

Remember, the rule is to hyphenate bundles of modifying words when they fall before the word they modify: “a pea-green boat” versus “a boat that was pea green.”

Clarity is the Goal

You may argue that the first versions in all these examples are shorter than the second; am I not violating my own principle of “pruning unnecessary words”? Shouldn’t professional communications be as brief as possible? Well, yes and no. Certainly, they should get the job done with as much economy, power, and persuasiveness as possible. But what is the job? Saving space on paper or on a computer screen? No! The job is always to supply the reader’s needs, and/or accomplish your persuasive purpose, while exhausting a minimum of the reader’s mental energy.

True, in the previous four units I’ve urged you to use active voice, denominalize, prune, and reduce jargon, all of which tend to reduce sentence length at the same time they make sentences easier to read and information easier to assimilate and remember. But with unraveling adjective-noun strings, the task of making sentences easier to read happens to increase sentence length a little. Don’t worry about that. I repeat: your goal as a communicator should be to supply the reader’s needs, and/or accomplish your persuasive purpose, while exhausting a minimum of the reader’s mental energy.

This is not a new idea. Over a century ago, Herbert Spencer argued this idea persuasively in an essay entitled “The Philosophy of Style.” In that essay, Spencer points out that the more energy a reader must expend in wrestling with the form of a communication, the less energy he has available to expend upon its content. Conversely, the less mental energy he must expend in grappling with a communication’s form, the more he’ll have available to devote to its content. You definitely want the folks reading your communications to fall into category B.

Why do adjective-noun strings exhaust so much of the reader’s mental energy? Precisely because such strings pack nouns and modifiers together like figs and nuts, without doing enough to show us the relationship between the parts; consequently, they leave the reader to do the work of unpacking and sorting.

The other good reason to break up long adjective-noun strings is that they are often ambiguous, as we saw in the example of “man eating shark” and “oil bearing shale.”

Let’s deal with the following adjective-noun string in its full sentence context:

New motorcycle motor durability equipment tests are being performed by engineers.

This could mean:

Engineers are using new equipment to test the durability of motorcycle motors,

or:

Engineers are performing new tests on the equipment that makes motorcycle motors durable

or:

Engineers are performing tests on the equipment that checks the durability of new motorcycle motors,

–or several other things. Often, if you are editing (or simply reading) the prose of another professional who is prone to express himself in adjective-noun strings, you will have to ask for clarification.

Reduce Preposition Sprawl

Now that I’ve advised you to break up those long adjective-noun strings, I must warn you against creating long strings of prepositional phrases! Both practices make your prose difficult to read. Check the proportion of prepositional phrases to clauses. A clause, remember, is simply the basic formula you need to make a sentence: a subject and a predicate (a thing and something said about that thing).

More than two or three prepositional phrases per clause begins to wear on your readers because they’re forced to put more and more material “on hold” as they try to figure out what the phrases modify. Try wading through this sentence:

“Aside from the need for adjustment of the allocations to new heads of departments in the company, the proper execution of all the details of the plan should result in no further increases in the funds necessary to expend on the implementation of the projects under the supervision of the various divisions of our organization.”

Want to see that again, with the prepositional phrases flagged? Here you are:

Aside [from the need] [for adjustment] [of the allocations] [to new heads] [of departments] [in the company], the proper execution [of all the details] [of the plan] should result [in no further increases] [in the funds] necessary to expend [on the implementation] [of the projects] [under the supervision] [of the various divisions] [of our organization].

There is only one genuine clause here: 

“Proper execution should result in no further increases.” 

(Possibly there are two if you extract a clause from the morass of the introductory statement.) I deliberately hung 15 prepositional phrases on them to make my point. Your own prose will not, I hope, be anywhere near this disproportionate–but at least do some spot checking. If you find a number of sentences with three or more prepositional phrases per clause, edit to reduce that proportion. Just don’t do it by creating long adjective-noun strings!

Find the Aristotelian Golden Mean for your own writing–the balance that will make your prose the best that it can be. 

Practice, Lesson 5: Reduce Sprawl


Enter your revision in the box below each exercise. Click the “>” below each box to see Dr. Hirst’s revision.

Exercise 1: Unravel Adjective-Noun Strings

Unravel the following adjective-noun strings.

1. Crude oil output estimation


>Open to see Dr. Hirst’s sample response.

 An estimate of the output of crude oil (or a crude estimate of oil output! See the ambiguity?) 

2. Breeder reactor spent fuel shipping container


>Open to see Dr. Hirst’s sample response.

 Container for shipping spent fuel from breeder reactors

3. Complete machine diagnostic message display panel


>Open to see Dr. Hirst’s sample response.

 A panel that displays diagnostic messages for the complete machine

4. Junction box lay out schematic diagram drawing standards


>Open to see Dr. Hirst’s sample response.

 Standards for drawing the schematic diagrams of junction box layouts 

5. High frequency transmitter installation cost analysis


>Open to see Dr. Hirst’s sample response.

 Cost analysis for installation of high-frequency transmitters

6. Polluted mine drainage technique preliminary analysis


>Open to see Dr. Hirst’s sample response.

Preliminary analysis of techniques for draining polluted mines 

7. Electrical equipment grounding conductor configuration schematic


>Open to see Dr. Hirst’s sample response.

 A drawing that shows the position of conductors that ground electrical equipment (note: nothing wrong with substituting an easier-to-read word for a jargon word as you’re unraveling strings). 

8. Mechanically interlocked flat blade screwdriver removable piano type hinges


>Open to see Dr. Hirst’s sample response.

Piano-type hinges that are mechanically interlocked but can be removed with a flat-blade screwdriver.

9. Upstate New York gas processing plant emission reduction exemption application


>Open to see Dr. Hirst’s sample response.

An application for exemption from requirements to reduce emissions at a gas-processing plant in upstate New York 

Congratulations; you’re becoming an expert at unraveling adjective-noun strings. Thanks for conserving your reader’s mental energy! 


Exercise 2: Prepositional Sprawl

Adjust the proportion of prepositional phrases to clauses in the following sentences:

1.  Give enough space to the override for access by a screwdriver without causing damage to the pressure valves on the inside of the unit.


>Open to see Dr. Hirst’s sample response.

Give the override enough space to allow mechanics to insert a screwdriver without damaging the pressure valves inside the unit. 

2.  Each device on the list from the vendor must be fitted with a nameplate on the outside of its casing for the purpose of ease of identification by inspectors.


>Open to see Dr. Hirst’s sample response.

Each device the vendor has listed must bear a nameplate on its outer casing so that inspectors can easily identify it. 

3.  Little has been said about the use of think tanks as a means for the development of ideas about the improvement of conditions for workers in the factories with conditions of the worst kind.


>Open to see Dr. Hirst’s sample response.

Managers have said little about using think tanks to develop ideas for improving factories where working conditions are the worst. 

4.  The assumption was relaxed for the invertebrates and for the fish in order to account for the short life spans of these animals in the study conducted by the biologists assigned to the area where pollution from PCBs in the water was in the highest concentration.


>Open to see Dr. Hirst’s sample response.

 In their study of waters containing the highest PCB concentrations, biologists relaxed their assumptions about invertebrates and fish to account for the short life spans of these animals. (Notice how your other techniques of good professional style can come into play here: using active voice, pruning words, etc.) 

5.  Decision makers for the government agencies involved in studies of the area engaged in a process for determining the impact of environmental conditions on the health of the flora and fauna in the wetlands outside the boundaries of the ORR.


>Open to see Dr. Hirst’s sample response.

Government officials studied how environmental conditions are affecting wetland plants and animals outside ORR. (Note again: you can prune words and reduce jargon as you reduce the proportion of prepositional phrases to clauses. You’ll create more and more readable sentences.) 


Exercise 3: Final Challenge 

Excellent! Now try your hand at unraveling adjective-noun strings and reducing the number of prepositional phrases in an entire paragraph. Don’t forget the other stylistic skills you’ve been building. Type your own revision before looking at mine. You want to learn to do this on your own, don’t you?

“Monitoring of waters flowing over surface areas in the interior of ORR boundaries will be accomplished by site-designated Lockheed Martin state and federal regulation compliance personnel. This is in conformity with the policies established in agreements with the representatives of the agencies in the state of Tennessee and at the federal level with contamination oversight responsibilities for the safety of the reservation and of the surrounding area. However, comprehensive ORR subterranean and outside-site follow-through monitoring is mandated to be accomplished only by federally appointed hazardous waste and contamination compliance officers. Lockheed Martin employees are instructed to cooperate to the fullest with those federal contamination compliance officers at the time of their investigation into the nature and movement of the contaminants in surface water and under the surface, in and around ORR, especially those being released from the PCB Abatement Program hazardous waste area designated holding ponds.”


>Open to see Dr. Hirst’s sample response.

“Lockheed Martin has chosen its own personnel to monitor surface waters within ORR and ensure that we meet state and federal regulations. We have done this according to agreements with state and federal officials who oversee our compliance with contamination regulations. However, federal officers must monitor the waters flowing under and around ORR. Lockheed Martin wants its employees to fully cooperate with these officers as they monitor these surface and underground waters, especially waters we are releasing from the holding ponds in the hazardous waste areas for the PCB Abatement Program.” 

Your own revision will not be exactly like mine, and I’m not saying mine is the best possible revision. But I think you’ll agree that it’s a distinct improvement over the original. I used active voice, denominalized (and eliminated fluff verbs), pruned words, reduced jargon, unraveled noun strings, and reduced preposition sprawl. You, I trust, have done the same.


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