15
provided(conjunction, circumstance, qualification, part of speech)
13
in case(expression, idiom, conjunction, circumstance, lest)
9
supposing(conjunction, qualification, part of speech)
9
though(conjunction, qualification, also, besides, while)
8
on the other hand(noun, conjunction, opposition, contrast, alternative)
7
whether(adverb, conjunction, either)
6
assuming(adjective, supposing)
6
but(conjunction, qualification, also, besides, stipulation)
4
albeit(conjunction, also, besides, despite, however)
4
in the event(conjunction, part of speech)
4
when(adverb, conjunction, also, besides, despite)
3
granting
3
conditionally(circumstance, qualification)
3
even(conjunction, qualification, also, besides, despite)
3
even if(expression, idiom, conjunction)
3
while(conjunction, also, besides, despite, however)
3
yet(adverb, conjunction, qualification, also, besides)
2
as(conjunction, also, besides, despite, however)
2
provided that(expression, idiom, qualification)
2
unless(circumstance, qualification)
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APASmart Define. (2016). if thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/if/thesaurus/synonyms
ChicagoSmart Define. 2016. "if thesaurus" https://smartdefine.org/if/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, if thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/if/thesaurus/synonyms>.
MLASmart Define. "if thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/if/thesaurus/synonyms>