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| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | not required |
| Synonyms: | accidental, additional, avoidable, beside the point, casual, causeless, chance, dispensable, excess, exorbitant, expendable, extraneous, extrinsic, fortuitous, futile, gratuitous, haphazard, inessential, irrelevant, lavish, needless, noncompulsory, nonessential, optional, prodigal, profuse, random, redundant, supererogatory, superfluous, surplus, uncalled-for, uncritical, undesirable, unessential, unneeded, unrequired, useless, wanton, worthless |
| Antonyms: | indispensable, necessary, needed, required |
| Main Entry: | dispensable |
| Part of Speech: | adjective |
| Definition: | not necessary; able to be thrown away |
| Synonyms: | disposable, excessive, expendable, minor, needless, nonessential, removable, superfluous, trivial, unimportant, unnecessary, unrequired, useless |
| Antonyms: | indispensable, irreplaceable, necessary, needed, useful |
| Main Entry: | extra |
| Part of Speech: | adjective |
| Definition: | accessory; excess |
| Synonyms: | added, additional, ancillary, another, auxiliary, beyond, button, extraneous, extraordinary, fresh, further, fuss*, gingerbread, gravy, ice*, in addition, in reserve, in store, inessential, lagniappe, leftover, more, needless, new, one more, optional, other, over and above, perk*, plus, redundant, reserve, spare, special, superfluous, supernumerary, supplemental, supplementary, surplus, tip, unnecessary, unneeded, unused |
| Antonyms: | basic, elementary, essential, fundamental, integral, necessary |
* = informal/non-formal usage
| Main Entry: | extraneous |
| Part of Speech: | adjective |
| Definition: | unneeded; irrevelant |
| Synonyms: | accidental, additional, adventitious, beside the point, extra, foreign, immaterial, impertinent, inadmissible, inapplicable, inapposite, inappropriate, incidental, inessential, needless, nonessential, off the subject, peripheral, pointless, redundant, superfluous, supplementary, unconnected, unessential, unnecessary, unrelated |
| Antonyms: | appropriate, basic, essential, integral, necessary, needed, pertinent, relevant |
| Main Entry: | idle |
| Part of Speech: | adjective |
| Definition: | worthless, ineffective |
| Synonyms: | abortive, bootless, empty, frivolous, fruitless, futile, groundless, hollow, insignificant, irrelevant, not serious, nugatory, of no avail, otiose, pointless, rambling, superficial, trivial, unavailing, unhelpful, unnecessary, unproductive, unsuccessful, useless, vain |
| Notes: | idle means not in action or at work; idyll means a simple descriptive work, either in poetry or prose, dealing with simple, rustic life - or a lighthearted carefree episode or experience; idyllic means excellent and delightful in all respects |
| Antonyms: | effective, important, productive, worthwhile |
| Main Entry: | immaterial |
| Part of Speech: | adjective |
| Definition: | irrelevant |
| Synonyms: | extraneous, foreign, impertinent, inapplicable, inapposite, inappropriate, inconsequential, inconsiderable, inconsiderate, inessential, insignificant, irrelative, matter of indifference, meaningless, no big deal, no never mind, of no account, of no consequence, of no importance, trifling, trivial, unimportant, unnecessary |
| Antonyms: | essential, important, material, meaningful, relevant, substantial |
| Main Entry: | irrelevant |
| Part of Speech: | adjective |
| Definition: | beside the point |
| Synonyms: | extraneous, foreign, garbage, immaterial, impertinent, inapplicable, inapposite, inappropriate, inappurtenant, inapropos, inapt, inconsequent, inconsequential, insignificant, not connected with, not germane, not pertaining to, off the point, off the topic, out of order, out of place, outside, pointless, remote, trivial, unapt, unconnected, unimportant, unnecessary, unrelated, without reference |
| Antonyms: | appropriate, necessary, pertinent, related, relevant |
| Main Entry: | nominal |
| Part of Speech: | adjective |
| Definition: | insignificant |
| Synonyms: | cheap, inconsiderable, inexpensive, low, low-priced, meaningless, minimal, small, symbolic, token, trifling, trivial, unnecessary |
| Notes: | nominal means insignificantly small; minimal means the least possible or smallest in amount and degree |
| Antonyms: | important, significant |
| Main Entry: | nonessential |
| Part of Speech: | adjective |
| Definition: | not needed or important |
| Synonyms: | deadwood, dispensable, excess baggage, excessive, expendable, extraneous, inessential, insignificant, peripheral, petty, superfluous, trivial, unimportant, unnecessary |
| Antonyms: | essential, important, necessary, needed |
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2013 by the Philip Lief Group.
Cite This Source
Copyright © 2013 by the Philip Lief Group.
Cite This Source
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
