Invented; contrived.

Quick to change one’s opinion or allegiance; insincere; not loyal or reliable. / (figuratively) Changeable.

(transitive) To deceive, flatter. / (transitive, UK dialectal) To puzzle, perplex, nonplus.

(anthropology, ethnography) Someone who, though unrelated by birth or marriage, has such a close emotional relationship with another that they may be considered part of the family.

Having the characteristics of fiction: fictional. / Resulting from imaginative creation: fanciful or invented. / Being feigned, ingenuine or unreal.

(Internet slang) In claimed cases of dissociative identity disorder: an introject based on a character from a fictional work.

A work of fiction that attempts to explain the causes of a real event.

a microfiche

plural of fiche

Alternative form of fitchy