Synonyms|5Antonyms|0|Broader|1Narrower|0Related|0
3
beam(verb, express, curve)
2
smile(verb, express, curve)
2
grin(verb, express, curve)
2
smirk
1
simper
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APASmart Define. (2015). crack a smile thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/crack_a_smile/thesaurus/synonyms
ChicagoSmart Define. 2015. "crack a smile thesaurus" https://smartdefine.org/crack_a_smile/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, crack a smile thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/crack_a_smile/thesaurus/synonyms>.
MLASmart Define. "crack a smile thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/crack_a_smile/thesaurus/synonyms>