276 entries under expression topic. ×

1
stand behind(verb, support, maintain, secure)
1
stand up for(verb, idiom, support, maintain)
1
string along(verb, agree, commit, undertake)
1
swear an oath(verb, idiom, promise, swear)
1
swear on bible(verb, idiom, agree, declare)
1
swear up and down(verb, idiom, agree, declare)
1
sweeten the kitty
1
take the plunge(verb, idiom, accept, start)
1
take upon oneself(verb, idiom, accept, start)
1
take vows(verb, join, catch, tie)
1
tie the knot(verb, idiom, join, catch)
1
truck with(verb, use, pick, engage)
1
try out(verb, accept, start, try)
1
vouch for(verb, support, maintain, secure)
1
walk down aisle(verb, idiom, join, catch)
1
word of honour(noun, idiom, promise, word)
0
acquit oneself well(idiom, virtue)
0
act well(idiom, virtue)
0
advance commitment
0
assurance obligation(need, promise, vow, engagement)
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APASmart Define. (2016). pledge thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pledge/thesaurus/synonyms
ChicagoSmart Define. 2016. "pledge thesaurus" https://smartdefine.org/pledge/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, pledge thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pledge/thesaurus/synonyms>.
MLASmart Define. "pledge thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/pledge/thesaurus/synonyms>