fictive

the word 'fictive' originates from the latin verb fingere, which carried the core meaning of 'to shape, mold, or form,' as with clay. this concrete sense evolved metaphorically to include the mental acts of 'devising' and 'feigning,' giving rise to the concept of creating something not present in reality. the past participle fictus ('formed, fashioned') became the basis for a family of english words related to invention and imagination. by adding the adjectival suffix -ive, the word 'fictive' was formed, directly pertaining to the nature of something that has been fashioned or invented, whether in artistic creation or in pretense.

Structure: fict (to form, fashion) + ive (adjective-forming suffix) fict (from latin fictus, past participle of fingere meaning 'to shape, form, devise, feign') + ive (from latin -ivus, a suffix forming adjectives meaning 'pertaining to, tending to').