7
alternate(adjective, present, short, limited, brief)
7
dependent(adjective, tentative, contingent, conditional)
7
transitional(adjective, temporary, tentative, contingent, conditional)
6
substitute(adjective, present, short, limited, crude)
6
temporal(adjective, transientness)
6
test(adjective, new, unsettled, trial, temporary)
6
trial(adjective, new, unsettled, indefinite, untried)
6
unstable(adjective, transientness)
5
ad hoc(expression, adjective, idiom)
5
ad interim(expression, adjective, idiom, continue, substitute)
5
brief
5
circumstantial(adjective, circumstance, incidental)
5
fleeting
5
momentary
5
short-term(adjective, continue, temporary)
5
transitory
4
empirical(adjective, practical)
4
evanescent
4
fugitive
4
given
10 years ago|10k views|share |citing 
APASmart Define. (2016). provisional thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/provisional/thesaurus/synonyms
ChicagoSmart Define. 2016. "provisional thesaurus" https://smartdefine.org/provisional/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, provisional thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/provisional/thesaurus/synonyms>.
MLASmart Define. "provisional thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/provisional/thesaurus/synonyms>