Synonyms of provisional

1 Syllable
temp, trial, test
2 Syllables
proemial, supplier, subber, subject, transient, short-term, make-do, stopgap, passing, acting
3 Syllables
dependent, makeshift, qualified, limited, interim, empiric, unproven, contextual, experient, vicarial, short-range
4 Syllables
prelusive, questionable, tentative, situational, trial-and-error, substituted, circumstantial, ephemeral, substitute, temporary, unconfirmed, substituting, precursory, rough-and-ready, wild-and-woolly, inductive, conditional, transitional, contrastive, experiential, thrown-together, provisory, empirical
5 Syllables
introductory, experimental, preparative, controvertible, probationary, provisionary, codicillary, comparative, substitutive, observational
6 Syllables
qualificative