Synonyms: provisional, provisionary, probationary, tentative
Definition: under terms not final or fully worked out or agreed upon
Usage: probationary employees; a provisional government; just a tentative schedule
Similar words: conditional
Definition: imposing or depending on or containing a condition
Usage: conditional acceptance of the terms; lent conditional support; the conditional sale will not be complete until the full purchase price is paid
Definition: unsettled in mind or opinion
Usage: drew a few tentative conclusions
Similar words: unsettled
Definition: still in doubt
Usage: an unsettled issue; an unsettled state of mind