See provisional in Webster's New World Roget's A-Z Thesaurus II
adjective
Intended, used, or present for a limited time:
impermanent, interim, short-range, short-term, temporary. See continueTemporarily assuming the duties of another:
acting, ad interim, interim, pro tem, temporary. See continue, substituteDepending on or containing a condition or conditions:
conditional, provisory, tentative. See limited
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