Synonyms of conceptive

2 Syllables

hairy, abstract, iffy, risky, procreant, ideal, dicey

3 Syllables

hazardous, notional, assumed, logical, unproved, unproven, dangerous, presumed, uncertain

4 Syllables

idealized, procreative, intellectual

5 Syllables

speculative, ideological, experimental, hypothetical, unsubstantiated, formularized, reproductive, analytical, philosophical