The ability to think and act independently.

Roget 18: dissimilarity, dissimilaritude^†; unlikeness, diversity, disparity, dissemblance^†; divergence, variation.   ; difference etc. 15; novelty, originality; creativeness; oogamy^†.    ... show more

Roget 20: no imitation; originality; creativeness.    invention, creation.   

Roget 83: nonconformity etc. 82; unconformity, disconformity; unconventionality, informality, abnormity^†, abnormality, anomaly; anomalousness etc. adj.^†; exception, peculiarity; infraction of law, breach, of law, violation of law, violation of custom, violation of usage, infringement of law, infringement of custom, infringement of usage; teratism^†, eccentricity, bizarrerie^†, oddity, je ne sais quoi [Fr.], monster, monstrosity, rarity; freak, freak of Nature, weirdo, mutant; rouser, snorter [U.S.].    individuality, idiosyncrasy, originality, mannerism.    aberration; irregularity; variety; singularity; exemption; salvo etc. (qualification) 469.    nonconformist; nondescript, character, original, nonesuch, nonsuch^†, monster, prodigy, wonder, miracle, curiosity, flying fish, black sheep, black swan, lusus naturae [Lat.], rara avis [Lat.], queer fish; mongrel, random breed; half-caste, half-blood, half-breed; metis [Lat.], crossbreed, hybrid, mule, hinny, mulatto; tertium quid [Lat.], hermaphrodite.    [Mythical animals] phoenix, chimera, hydra, sphinx, minotaur; griffin, griffon; centaur; saggittary^†; kraken, cockatrice, wyvern, roc, dragon, sea serpent; mermaid, merman, merfolk^†; unicorn; Cyclops, men whose heads do grow beneath their men whose heads do grow beneath their shoulders" [Othello]; teratology.    [unconformable to the surroundings] fish out of water; neither one thing nor another, neither fish nor fowl, neither fish flesh nor fowl nor good red neither fish flesh nor fowl nor good red herring; one in a million, one in a way, one in a thousand; outcast, outlaw; off the beaten track; oasis.    ... show more

Roget 515: imagination; originality; invention; fancy; inspiration; verve.    warm imagination, heated imagination, excited imagination, sanguine imagination, ardent imagination, fiery imagination, boiling imagination, wild imagination, bold imagination, daring imagination, playful imagination, lively imagination, fertile imagination, fancy.    mind's eye;" such stuff as dreams are made of" [Tempest]. ideality, idealism; romanticism, utopianism, castle-building.    dreaming; phrensy^†, frenzy; ecstasy, extasy^†; calenture etc. (delirium) 503^†; reverie, trance; day dream, golden dream; somnambulism.    conception, Vorstellung [G.], excogitation^†, a fine frenzy;" cloudland^†, dreamland; flight of fancy, fumes of fancy; thick coming fancies" [Macbeth]; creation of the brain, coinage of the brain; imagery.    conceit, maggot, figment, myth, dream, vision, shadow, chimera; phantasm, phantasy; fantasy, fancy; whim, whimsey^†, whimsy; vagary, rhapsody, romance, gest^†, geste^†, extravaganza; air drawn dagger, bugbear, nightmare.    flying Dutchman, great sea serpent, man in the moon, castle in the air, pipe dream, pie-in-the-sky, chateau en Espagne [Fr.]; Utopia, Atlantis^†, happy valley, millennium, fairyland; land of Prester John, kindgom of Micomicon; work of fiction etc. (novel) 594; Arabian nights^†; le pot au lait [Fr.]; dream of Alnashar etc. (hope) 858^†.    illusion etc. (error) 495; phantom etc. (fallacy of vision) 443; Fata Morgana etc. (ignis fatuus) [Lat.] 423; vapor etc. (cloud) 353; stretch of the imagination etc. (exaggeration) 549; mythogenesis^†.    idealist, romanticist, visionary; mopus^†; romancer, dreamer; somnambulist; rhapsodist etc. (fanatic) 504; castle-buildier, fanciful projector.    ... show more

Roget 600: will, volition, conation^†, velleity; liberum arbitrium [Lat.]; will and pleasure, free will; freedom etc. 748; discretion; option etc. (choice) 609; voluntariness^†; spontaneity, spontaneousness; originality.    pleasure, wish, mind; desire; frame of mind etc. (inclination) 602; intention etc. 620; predetermination etc. 611; selfcontrol &c.; determination etc. (resolution) 604; force of will.    ... show more

The quality of being new and original (not derived from something else).

Polish: niekonwencjonalność, oryginalność