Synonyms of chimerical

1 Syllable

wild

2 Syllables

dreamy, groundless, moony, floater, unreal, absurd, blue-sky, mythic, umbral, dreamier

3 Syllables

fanciful, fictional, notional, quixotic, mythical, storybook, chimeral, invented, romantic, fantastic, utopian, shadowy, whimsical, fairy-tale, dreamed-up, phantasmal, chimeric, unfounded, phantasmic, fictitious, ungrounded, folkloric, nonviable

4 Syllables

illusive, illusory, delusive, visionary, mythologic, pie-in-the-sky, idealistic, barmecidal, nonexistent, impractical, insubstantial, delusory, infeasible, fairytale

5 Syllables

unnegotiable, phantasmagoric, mythological, imaginary, unserviceable, introvertive

6 Syllables

hallucinatory, phantasmagorical, unbusinesslike