44 entries under undertake topic. ×

1
covenant(verb, agree, declare, commit)
1
declare(verb, state, maintain, agree, allow)
1
engage(verb, agree, declare, commit)
1
ensure(verb, agree, declare, commit)
1
espouse(verb, agree, declare, commit)
1
guarantee(verb, state, maintain, agree, declare)
1
hock(verb, agree, declare, commit)
1
insure(verb, agree, declare, commit)
1
live up to(verb, expression, idiom, phrasal verb, agree)
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
plight(verb, agree, declare, commit)
1
promise(verb, give, trust, assure)
1
secure(verb, agree, declare, commit)
1
stipulate(verb, agree, declare, commit)
1
subscribe(verb, agree, declare, commit)
1
swear(verb, state, maintain, declare, confirm)
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APASmart Define. (2011). cross heart thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/cross_heart/thesaurus/synonyms
ChicagoSmart Define. 2011. "cross heart thesaurus" https://smartdefine.org/cross_heart/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2011, cross heart thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cross_heart/thesaurus/synonyms>.
MLASmart Define. "cross heart thesaurus" 23 May 2011. Web. 28 September 2026. <https://smartdefine.org/cross_heart/thesaurus/synonyms>