IMAGINABLE
conceivable, imaginable
(adjective) capable of being imagined; “that is one possible answer”
Source: WordNet® 3.1
Etymology
Adjective
imaginable (comparative more imaginable, superlative most imaginable)
Able to be imagined; conceivable
Antonyms
• unimaginable
Source: Wiktionary
Im*ag"i*na*ble, a. Etym: [L. imaginabilis: cf. F. imaginable.]
Definition: Capable of being imagined; conceivable.
Men sunk into the greatest darkness imaginable. Tillotson.
– Im*ag"i*na*ble*ness, n.
– Im*ag"i*na*bly, adv.
Source: Webster’s Unabridged Dictionary 1913 Edition