Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- adj. Readily taking on varied shapes, forms, or meanings.
- adj. Exhibiting considerable variety or diversity: "He loved to show off his protean talent” ( William A. Henry III).
Century Dictionary and Cyclopedia
- Pertaining to Proteus, a sea-god of classical mythology, who could change his shape at will; hence, readily assuming different shapes; exceedingly variable.
- [lowercase] In zoöl, changeable in form; executing movements involving shifting of shape, as an animalcule; amœbiform or amœboid; amœban; of or pertaining to a proteus-animalcule. Also proteiform.
- n. An actor who plays a number of parts in one piece.
- n. A salamander of the family Proteidæ; a proteid.
- In the geology of New York, a name applied by the geologists of the first State Survey to the rocks now termed the Clinton beds of the Silurian system: in allusion to the variable character of the component stratigraphic elements.
Wiktionary
- adj. Exceedingly variable; readily assuming different shapes or forms.
- adj. Of or pertaining to Proteus; characteristic of Proteus.
GNU Webster's 1913
- adj. Of or pertaining to Proteus; characteristic of Proteus.
- adj. Exceedingly variable; readily assuming different shapes or forms.
WordNet 3.0
- adj. taking on different forms
Etymologies
- From Ancient Greek Πρωτεύς (Prōteus), the Greek warden of sea beasts, renowned for his ability to change shape. (Wiktionary)
- From Proteus. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“The borders of this new world will remain protean, subject to change over time.”
“Inordinately protean" is really just a way of saying that a book like Moby-Dick is always worth reading and re-reading, that readers 'experiences of the novel are always going to be productively various.”
“It then simply resolves itself into one of those exceptional instances of what is called a protean form.”
“The president is sometimes described as "protean," after Proteus, the powerful Greek mythological sea figure who could change into any shape, including wild beasts.”
“And that's the kind of protean, brand-spanking-new-for-now category I'd like to live my reading and writing life in.”
“There is one point connected with individual differences, which seems to me extremely perplexing: I refer to those genera which have sometimes been called "protean" or "polymorphic," in which the species present an inordinate amount of variation; and hardly two naturalists can agree which forms to rank as species and which as varieties.”
“There is one point connected with individual differences, which seems to me extremely perplexing: I refer to those genera which have sometimes been called 'protean' or 'polymorphic,' in which the species present an inordinate amount of variation; and hardly two naturalists can agree which forms to rank as species and which as varieties.”
“The experiments also showed that MDA19 had "protean" effects, so-called after the shape-shifting Greek sea god Proteus-under different conditions, it could either block or activate the cannabinoid receptors.”
“Could there be some other stage of development in which we express ourselves through a kind of protean self in numerous realities with different levels of faith or suspension of disbelief appropriate to each of them?”
“The engineered sheet is effectively a shape-shifting robot - or, looked at another way, a kind of protean 'programmable matter'.”
Lists
These user-created lists contain the word ‘protean’.
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Test Prep or Just for fun
Building a list for standardized test prep or just for learning some new words! Please add any words that you feel are important for the SAT/GRE/GMAT etc...
throng, morass, parley, facile, kismet, strife, jetsam, carrion, annex, harbinger, vestige, surreptitious and 575 more...
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Dominant/Submissive
abusive, adamant, autocratic, bossy, bullheaded, bumptious, certain, cock-a-hoop, cocksure, cocky, commanding, compelling and 189 more...
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allover
reintegrate, spight, surveillant, harmonize, Colophon, workplace, bigoted, unsighted, bridgework, salutation, voltmeter, octane and 159 more...
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gre
municipal, whit, dissembler, berate, liberally, embellish, dissimilitude, histrionics, flamboyance, bombastic, bovine, calumny and 142 more...
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New words
new words or spelling issues
voluble, Metagrobolize, salubrious, calumny, fugacity, withdrawal, bourse, hypertrophy, leitmotif, argot, improvident, damask and 241 more...
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words 1
Traduce, Ramify, precipitous, rapture, adumbrate, knell, smolder, vagary, choleric, sibylline, hypocritical, jejune and 135 more...
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phrontistery - p
from phrontistery.info
pabouche, pabulous, pabulum, pacable, pace, pachydermia, pachyglossal, pachymeter, pachynsis, paciferous, pacificate, pactolian and 1766 more...
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GRE words Review
Review for GRE
Martinet, Polyglot, Hack, berate, hystrionics, shun, sullen, wanton, reluctant, miser, unseemly, perfunctory and 11 more...
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[Uni][verse]
to be used.
windfall, alkahest, tektite, cislunar, conatus, pansophy, universe, macrocosm, perfect storm, star-scattered, cynosure, stellate and 22 more...
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DAY6_01/09/2013
derived from person's name
mesmerize, gerrymander, hector, pollyannaish, chauvinist, pyrrhic, kafkaesque, quixotic, maudlin, panglossian, malapropism, quisling and 6 more...
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gre2
aberrant, aberration, aboveboard, abrasive, abstemious, acme, admonish, affable, affluent, alacrity, allegory, alleviate and 1906 more...
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jan_21
magoosh listens
infuriating, imperciptible, sporadic, galvanize, shirk, protean, versatile, auspicious, clairvoyance, nary, presentiment, qualm and 63 more...
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MyList
peter out, fraying, jump on the bandw..., indignation, eclectic, hung up, salutary, hoary, warped, glaring, blue-collar, concomitant and 105 more...
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Need to Know!
elicit, educe, refute, cogency, churlish, martinet, veritable, polyglot, dissemble, histrionics, prevarication, verbiage and 166 more...
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Faves
nepenthe, cupidity, anodyne, obdurate, doleful, obsolescent, quale, piquant, velleity, inchoate, disport, facile and 366 more...
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bintalshamsa's list
My Favorite Words
weltschmerz, perspicacity, idée fixe, invigilator, salubrious, tchotchke, ex nihilo, invidious, malapropism, naïve, sardonic, elide and 1402 more...
Tweets
Looking for tweets for protean.

bilby "Notions of sexually satisfying intercourse are remarkably protean, as the extraordinary spectrum of human paraphilias demonstrates, but Djerassi cannot see that his nominal subject includes the reasons why he, and men like him, consider the intravaginal ejaculation is the only satisfactory kind."
- 'Chemistry and fertility: review of Carl Djerassi', Germaine Greer in Spectator, 1980. Apr 14, 2008