132 entries under expression topic. ×

8
metacarpophalangeal joint(noun, idiom)
5
knuckle joint(noun, idiom)
4
knuckle under(verb, phrasal verb, stop, break)
3
cave in(verb, phrasal verb, stop, break)
3
give in(verb, phrasal verb, stop, break)
3
give way(verb, phrasal verb, stop, break)
2
eat crow(verb, break, drop, fall)
2
give in to(verb, idiom, phrasal verb, break)
2
give up(verb, phrasal verb, stop, break)
2
go down(verb, phrasal verb, break, drop)
2
go under(verb, phrasal verb, break, drop)
2
lay down arms(verb, idiom, stop, go)
2
pack it in(verb, idiom, phrasal verb, stop)
2
throw in the towel(verb, idiom, stop, break)
1
admit defeat(verb, stop, break, withdraw)
1
back down(verb, phrasal verb, stop, break)
1
bow to(endure, submit, bow, acquiesce)
1
break down(verb, phrasal verb, break, drop)
1
buckle under(verb, phrasal verb, fall, leave)
1
call it quits(verb, idiom, stop, break)
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APASmart Define. (2015). knuckle thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/knuckle/thesaurus/synonyms
ChicagoSmart Define. 2015. "knuckle thesaurus" https://smartdefine.org/knuckle/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, knuckle thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/knuckle/thesaurus/synonyms>.
MLASmart Define. "knuckle thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/knuckle/thesaurus/synonyms>