provisional Synonyms

provisionary tentative conditional interim temporary unconfirmed experimental trial transitional preliminary probationary substitute qualified qualificative transitory temp working unsettled make do transient qualifying restrictive test reviewable short-lived temporally subject temporal temporarily ad hoc stipulatory pro tempore rough and ready contingent upon subject to confirmation subject to change pending confirmation not final under review on a trial basis subject to approval pro tem pretrial beta fill-in stand-in caretaker stopgap unproved by comparison