20 entries under either topic. ×

8
on the other hand(noun, expression, idiom, conjunction, opposition)
4
rather(conjunction, instead)
3
instead(conjunction, rather)
3
otherwise(conjunction, uncertainty)
3
or else(expression, idiom, conjunction, otherwise)
3
as a substitute(expression, idiom, conjunction, conversely)
3
in other words(expression, idiom, conjunction, conversely)
2
alternative(conjunction, uncertainty)
2
else(conjunction, uncertainty, otherwise)
2
ere(conjunction, uncertainty)
2
in turn(expression, conjunction, conversely)
2
oppositely(conjunction, rather, otherwise, instead)
1
as a choice(expression, idiom, conjunction, conversely)
1
as an alternative(expression, idiom, conjunction, conversely)
1
substitute(conjunction, uncertainty)
1
uncertainty
1
in preference to(expression, idiom, conjunction, conversely)
1
or but(expression, conjunction, conversely)
1
or only(expression, conjunction, conversely)
1
preferentially(conjunction, conversely)
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APASmart Define. (2016). or thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/or/thesaurus/synonyms
ChicagoSmart Define. 2016. "or thesaurus" https://smartdefine.org/or/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, or thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/or/thesaurus/synonyms>.
MLASmart Define. "or thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/or/thesaurus/synonyms>