13
if this is not the case(expression, difference, contrary, circumstance)
11
otherwise(adverb, difference, contrary, circumstance)
8
in other circumstances(expression, difference, contrary, circumstance)
8
in the other case(expression, difference, contrary, circumstance)
7
if not so(expression, difference, contrary, circumstance)
7
in other cases(expression, difference, contrary, circumstance)
6
even though(expression, difference, contrary)
6
if not(difference, contrary, adverb, expression, circumstance)
6
or else(difference, contrary, adverb, expression, circumstance)
6
other than that(expression, difference, contrary, circumstance)
5
where this is not the case(expression, difference, contrary, circumstance)
4
differently(adverb, difference, contrary, circumstance)
4
else(adverb, difference, contrary, circumstance)
4
elsewise(adverb, difference, contrary, circumstance)
4
failing that(expression, difference, contrary, circumstance)
4
failing this(expression, difference, contrary, circumstance)
4
other way(expression, difference, contrary, circumstance)
1
after all(adverb, indifference)
1
anyhow(adverb, indifference)
1
anyway(adverb, difference, contrary)
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APASmart Define. (2015). if so thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/if_so/thesaurus/antonyms
ChicagoSmart Define. 2015. "if so thesaurus" https://smartdefine.org/if_so/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, if so thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/if_so/thesaurus/antonyms>.
MLASmart Define. "if so thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/if_so/thesaurus/antonyms>