Using Active Verbs When composing, we often make lazy choices, especially when choosing verbs. We feel enticed by generic all-purpose verbs such as "deal with" or "show," which on the surface can sound snappy and technical. However, the more these verbs are used in a particular paper, the more meaningless they can become. Even in journal articles, these verbs put in a shocking number of appearances and return for many unsolicited encores. Yet these words convey no analytical meaning at all and are barely informational. Much to the reader’s frustration, "deal with" and "show" are merely thinly disguised excuses for much more active analytical verbs such as theorize, suggest, imply, propose. For the reader, "Cheswick dealt with" or "Figure 4 shows" are far less meaningful than "Cheswick hypothesized" or "Figure 4 represents." As always, you should choose exact words in favor of nonspecific ones, especially when you can use an active verb. Active verbs are especially meaningful as you describe work that you or another author have completed or are in the process of completing. As a rule, you should try to choose active verbs in the following circumstances: o o o o As you prepare a literature review, where your job is to describe the work of others in concise, analytical terms. As you describe your own experimental work, where your job is to efficiently describe jobs completed. As you present a thesis or objective statement, where your job is to forecast information that will follow in the paper. As you refer to figures, tables or equations, where your job is to define the purpose of the figure, table, or equation. What follows is a substantial list of active verbs. Each of these words is packed with individual, analytical meaning. When using this list, be sure to choose the best verb for the situation——verbs such as "construct," "challenge," and "extrapolate" are completely different from each other, so you must use them with meaningful care. Active Verbs That Describe Work yield illustrate illuminate reveal employ mean suggest clarify indicate represent prove insist propose imply assert postulate consider infer state extrapolate estimate define classify invoke analyze compare hypothesize synthesize summarize disagree generalize narrate evaluate simplify measure note predict introduce report chalenge delineate depict construe interpret provide acknowledge distinguish inform specify restrict determine detail sum up deduce derive present organize devise construct evaluate designate point out set forth characterize guide maintain believe speculate investigate assess determine calculate support attribute obtain reiterate argue Using Verbs To Describe Phenomena Which do you prefer: the phrase "to cut or split something into two theoretically and essentially equal parts" or the simple verb "bisect"? Which is easier to write and to read: the phrase "unite into what is essentially one body" or the simple verb "coalesce"? Your readers will be highly pleased with you if you offer them lively, precise, direct, robust, vibrant, single-word verbs, especially as you explain scientific phenomena. Furthermore, your writing will be less wordy and more direct and accurate. However, many writers are tempted in the other direction. Trying to sound impressive, some would write "The device is prone to the submission of one pulse every 12 seconds" instead of the much simpler and more accurate "The device transmits one pulse every 12 seconds." Always beware of overcomplicating your verbs, and remember that their function is to describe actively and efficiently. Many verbs are used continually in one field but rarely in another, so it is essential that you become familiar with those verbs that are standard vocabulary in your field. The verb "induce," which means "to produce an electric current or magnetic effect by induction," should be standard vocabulary for someone in physics or electrical engineering, while the verb "sinter," which means "to weld without melting," should be familiar and useful to those in metallurgy (it also doubles as a noun in geology). Plenty of meaningful single-word verbs are out there just waiting for you to use them. One easy way to choose the best verb is to consult the brief (and certainly not exhaustive) list that follows to search for the kinds of active verbs that the best writers choose. The verbs are organized randomly to stress that they are not interchangeable nor to be used arbitrarily. Even though the exact verb that you need to describe a phenomenon may not be on this list, the verbs on the list do suggest the kind of verbs that you should choose. Many students keep this page open as they write a paper just to keep their minds tuned-in to using single-word active verbs. For efficiency, accuracy, and your own credibility as a scientist or engineer, always aim for the best and simplest verb. If you are unsure of a verb’s exact meaning, be sure to look it up. Active Verbs That Describe Phenomena discharge overlie surround emanate radiate scatter exchange separate combine eliminate emit transmit carry bombard exert exude behave exchange absorb converge extend constrain force elongate contract trend plunge occur fracture slow quicken produce bond interlock fuse traverse join dominate deposit underlie overlap originate isolate invade permeate evolve divide sinter reclaim restore abandon contain accrue precede influence saturate circulate orient forecast distribute allow lag terminate activate cease record form transect condense enrich invert convert alter link superimpose rotate rupture streamline appear require ascend descend collapse superpose crystallize bisect coalesce disperse propel disseminate cede interact continue mix deteriorate migrate encompass access WRITING TIPS: Choose active, precise verbs Janice L. Hewitt, Ph.D. Choose active, precise verbs to invigorate your scientific or engineering professional papers, thesis, and reports. Frequently those choices will help you avoid unnecessary passive voice and excessive use of “is,” “are,” “was,” “were,” “I,” or “we.” For example: Instead of saying Write “This work is a generalization of Smith’s earlier algorithm” “This work generalizes Smith’s earlier algorithm.” “This approach is an improvement on Smith’s design,” “This approach improves Smith’s design.” Graduate students in science and engineering at Rice University generated the following list of verbs. Read through them for choices that could help make your own writing more precise and persuasive. A accelerate accept accomplish account for accumulate achieve acknowledge acquire activate adapt add address adjust admit affect B become agree aid align alleviate allow alter amplify analyze answer anticipate appear apply appreciate approach approximate argue arise ascertain assert assess associate assume attain attract attribute augment avoid begin behave believe benefit bound branch break bring (together) broaden build C calculate calibrate capitalize capture cause center challenge characterize choose claim clarify collect combine compare compete compile complete complicate compress compute conceive concentrate conclude concur conduct confine conjecture connect consider constitute constrain construct continue contradict contrast contribute control converge convey convince coordinate correct correlate corroborate create critique crystallize D decide declare decode decrease deduce defend define deflect delineate deliver demonstrate deny depict deploy describe (for visuals, for equipment) disprove design dissociate destroy dissolve detect distinguish determine distribute develop diverge deviate dominate differ draw on (experience) differentiate drive diffuse duplicate disagree discard discover discuss deposit derive dismiss E edit effect (change) elaborate eliminate emerge emit emphasize employ enable encapsulate encompass end engage engender enhance enlarge ensure entail equip err establish estimate evaluate evaporate evidence evince evolve exacerbate examine except F fabricate facilitate fail falsify feature finalize find fine tune finish fit flow focus follow forecast form formulate fracture fulfill G-H gain galvanize hamper handle exclude exemplify exhibit expand expect (NOT hope) expel experience explain exploit explore express extend extract extrapolate generalize generate give rise (to) group grow guide hypothesize I identify ignore illuminate illustrate imagine immobilize impair implement implicate imply improve include incorporate increase indicate induce infer influence initialize initiate input inquire instigate integrate interact (with) interpret intervene introduce invert investigate involve isolate J-L justify limit localize locate loosen lose M-O maintain make manifest manipulate maximize mean measure necessitate need negate note nullify obscure observe obtain occur offer (an opportunity) omit open up (opportunities) meet (requirements) merge minimize model modernize modify monitor operate optimize organize outline overcome overstate P-Q perceive perform permeate persist pioneer place play (a role) plot point out possess precipitate predict prefer prepare present (evidence) probe proceed produce profit promise promote propose prove (only if true) provide purify qualify quantify question regulate reject relate release rely remediate remove repair repeat replace replicate report represent reproduce require research resemble resolve respond result in retrieve reveal review revise R range reach realize reciprocate recognize recommend reconstruct redefine reduce refer reference refine reflect refute regard S sample satisfy search seek (to understand) select send separate serve shape show signal signify simplify simulate situate solidify solve span specify stabilize start state stem from stimulate structure subject submit substantiate succeed suggest summarize support suppress surmise survey suspend sustain synthesize underline undermine underscore understand understate unify update use utilize validate vary verify view vindicate visualize T-V tailor taint take place target terminate test testify theorize transform translate transmit transport treat trigger W-Z withstand yield