59 entries under undertake topic. ×

1
accede(verb, agree, declare, commit)
1
affiance(verb, agree, declare, commit)
1
answer for(verb, expression, phrasal verb, support, maintain)
1
assent(noun, verb, understanding, power, agree)
1
asservate(verb, state, agree, declare, commit)
1
assure(verb, support, maintain, agree, back)
1
bargain(verb, agree, declare, commit)
1
betroth(verb, agree, declare, commit)
1
bind(verb, agree, declare, commit)
1
commit(verb, agree, declare, affirm)
1
compact(verb, agree, declare, commit)
1
consent(noun, verb, power, pleasure, agree)
1
contract(verb, agree, declare, commit)
1
covenant(verb, agree, declare, assert, commit)
1
depend on(verb, expression, phrasal verb, assert, trust)
1
engage(verb, agree, declare, commit)
1
ensure(verb, agree, declare, commit)
1
espouse(verb, support, favor, agree, back)
1
give witness(verb, expression, assert, trust)
1
have confidence in(verb, expression, idiom, phrasal verb, assert)
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APASmart Define. (2015). say so thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/say_so/thesaurus/synonyms
ChicagoSmart Define. 2015. "say so thesaurus" https://smartdefine.org/say_so/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, say so thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/say_so/thesaurus/synonyms>.
MLASmart Define. "say so thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/say_so/thesaurus/synonyms>