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infinitesimal - 14 thesaurus results
| Main Entry: | infinitesimal |
| Part of Speech: | adjective |
| Definition: | small |
| Synonyms: | atomic, imperceptible, insignificant, little, microscopic, miniature, minuscule, minute, negligible, teeny*, tiny, inappreciable, inconsiderable, unnoticeable |
| Antonyms: | big, huge, large, significant, substantial |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
| Main Entry: | imperceptible |
| Part of Speech: | adjective |
| Definition: | hard to sense; faint |
| Synonyms: | ephemeral, evanescent, fine, gradual, impalpable, inaudible, inconspicuous, indiscernible, indistinct, indistinguishable, infinitesimal, insensible, insignificant, invisible, microscopic, minute, momentary, shadowy, slight, small, subtle, tiny, trivial, vague, imponderable, inappreciable, inconsiderable, undetectable, unnoticeable |
| Antonyms: | apparent, conspicuous, distinct, evident, noticeable, obvious, perceptible, striking, seeable, unobscured |
| Main Entry: | insignificant |
| Part of Speech: | adjective |
| Definition: | not important; of no consequence |
| Synonyms: | casual, immaterial, inconsequential, infinitesimal, irrelevant, lesser, light, lightweight*, little, meager, meaningless, minimal, minor, minuscule, minute, negligible, nondescript, nonessential, nugatory, paltry, petty, pointless, scanty, secondary, senseless, small, trifling, trivial, unimportant, unsubstantial, inappreciable, inconsiderable, minim, not worth mentioning, purportless |
| Antonyms: | consequential, important, significant, substantial, valuable |
* = informal/non-formal usage
| Main Entry: | invisible |
| Part of Speech: | adjective |
| Definition: | unable to be seen; hidden |
| Synonyms: | concealed, covert, deceptive, disguised, ethereal, gaseous, ghostly, ideal, impalpable, imperceptible, inconspicuous, indiscernible, infinitesimal, insensible, intangible, masked, microscopic, obliterated, occult, out of sight, supernatural, ulterior, undisclosed, unreal, unseen, vaporous, veiled, imponderable, inappreciable, not in sight, obscured, perdu, screened, unapparent, ungraspable, unnoticeable, unobservable, unperceivable, unseeable, unviewable, wraithlike |
| Antonyms: | obvious, visible, detectable, seen |
| Main Entry: | iota |
| Part of Speech: | noun |
| Definition: | small bit |
| Synonyms: | atom, crumb, grain, hint, infinitesimal, jot, mite, molecule, nucleus, ounce, particle, ray, scintilla, scrap, smidgen, speck, trace, whit |
| Antonyms: | lot |
| Main Entry: | least |
| Part of Speech: | adjective |
| Definition: | slightest, smallest |
| Synonyms: | atomic, bottom, first, gutter, infinitesimal, last, lowest, microscopic, minimal, minimum, minute, molecular, nadir, niggling*, piddling*, second, third*, trivial, unimportant, entry-level, feeblest, fewest, finical, meanest, microcosmic, minutest, most trivial, next to nothing, poorest, short-end, tiniest |
| Notes: | leased means to use or allow someone else to use something for an agreed period of time in exchange for a payment; least is lowest in importance, rank, magnitude, or degree |
| Antonyms: | most |
* = informal/non-formal usage
| Main Entry: | microscopic |
| Part of Speech: | adjective |
| Definition: | tiny, almost undetectable |
| Synonyms: | atomic, diminutive, imperceptible, infinitesimal, invisible, little, minuscule, minute, negligible, teeny*, wee* |
| Antonyms: | big, huge, large, macroscopic |
* = informal/non-formal usage
| Main Entry: | miniscule/minuscule |
| Part of Speech: | adjective |
| Definition: | tiny, very small |
| Synonyms: | diminutive, dwarf, infinitesimal, little, meager, microscopic, miniature, minute, puny*, short, slight, stunted, teeny, trivial, undersized, wee*, Lilliputian, itsy-bitsy, mini, pint-sized, small-scale, teensy |
* = informal/non-formal usage
| Main Entry: | tiny |
| Part of Speech: | adjective |
| Definition: | very small |
| Synonyms: | diminutive, infinitesimal, insignificant, little, microscopic, midget, miniature, minimum, minuscule, minute, negligible, petite, pocket, puny, slight, teeny*, trifling, wee, Lilliputian, bitsy, bitty, itsy-bitsy, itty-bitty, mini, minikin, minuscular, pee-wee, pint-sized, pocket-size, teensy, teensy-weensy, yea big |
| Antonyms: | big, enormous, gigantic, great, huge, large, vast |
* = informal/non-formal usage
| Main Entry: | wee |
| Part of Speech: | adjective |
| Definition: | very small, tiny |
| Synonyms: | diminutive, infinitesimal, insignificant, little, microscopic, miniature, minuscule, minute, negligible, petite, puny, slight, teeny*, Lilliputian, bitsy, bitty, itsy-bitsy, itty-bitty, minuscular, pee-wee, pint-sized, pocket-size, teensy, teensy-weensy |
* = informal/non-formal usage
| Main Entry: | molecular |
| Part of Speech: | adjective |
| Definition: | microscopic |
| Synonyms: | atomic, infinitesimal, little, minute, subatomic |
| Main Entry: | little |
| Part of Speech: | adjective |
| Definition: | small in size, amount |
| Synonyms: | babyish, bantam, brief, cramped, diminutive, dinky, elfin, embryonic, fleeting, hasty, immature, imperceptible, infant, infinitesimal, insufficient, junior, light, limited, meager, microscopic, miniature, minute, peanut*, petite, short, short-lived, skimpy, slight, snub, sparse, stubby, stunted, teeny, tiny, toy, undersized, undeveloped, wee, wizened, young, Lilliputian, hardly any, inappreciable, inconsiderable, mini, not big, not large, scant, shrimpy, shriveled, truncated |
| Antonyms: | big, enormous, giant, great, huge, immense, large, massive |
* = informal/non-formal usage
| Main Entry: | minute |
| Part of Speech: | adjective |
| Definition: | very small |
| Synonyms: | atomic, diminutive, exact, exiguous, fine, infinitesimal, insignificant, invisible, little, microscopic, miniature, minimal, minuscule, molecular, piddling, precise, puny, slender, tiny, wee, inconsiderable, microbic, minim, peewee*, teeny-weeny |
| Antonyms: | big, giant, gigantic, huge, large, mighty |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
| Main Entry: | little |
| Part of Speech: | adjective, adverb, noun |
Related
Adjectives: |
invisible, little, short, atomic, corpuscular, cramp, cramped, dapper, diminutive, dumpy, duodecimo, dwarf, dwarfed, dwarfish, embryonic, evanescent, exiguous, granular, homeopathic, impalpable, imperceptible, inappreciable, inconsiderable, infinitesimal, intangible, liliputian, limited, microscopic, miniature, minikin, minute, molecular, petty, pigmy, pocket, pollard, portable, portative, puny, rudimental, rudimentary, scant, scraggy, scrubby, shrunk, small, squat, stunted, thin, tiny, undersized, weazened, wee
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