Synonyms|220Antonyms|59|Broader|0Narrower|0Related|0

68 entries under undertake topic. ×

1
have confidence in(verb, expression, idiom, phrasal verb, assert)
1
hock(verb, agree, declare, commit)
1
insure(verb, agree, declare, commit)
1
live up to(verb, expression, idiom, phrasal verb, agree)
1
make an affidavit(verb, expression, idiom, assert, trust)
1
mortgage(verb, agree, declare, commit)
1
obligate(verb, agree, declare, commit)
1
pass(verb, agree, declare, commit)
1
pawn(verb, agree, declare, commit)
1
pledge(verb, agree, declare, commit)
1
pledge oneself(verb, expression, assert, trust)
1
plight(verb, agree, declare, assert, commit)
1
promise(verb, give, declare, assert, trust)
1
rely on(verb, expression, phrasal verb, hold, accept)
1
secure(verb, agree, declare, commit)
1
state under oath(verb, expression, idiom, assert, trust)
1
stipulate(verb, agree, declare, commit)
1
string along(verb, expression, phrasal verb, agree, declare)
1
subscribe(verb, agree, declare, commit)
1
swear by(verb, expression, phrasal verb, hold, accept)
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APASmart Define. (2011). swear up and down thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/swear_up_and_down/thesaurus/synonyms
ChicagoSmart Define. 2011. "swear up and down thesaurus" https://smartdefine.org/swear_up_and_down/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2011, swear up and down thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/swear_up_and_down/thesaurus/synonyms>.
MLASmart Define. "swear up and down thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/swear_up_and_down/thesaurus/synonyms>