Synonyms|180Antonyms|34|Broader|5Narrower|0Related|27

131 entries under support topic. ×

2
witness(noun, verb, maintain, secure)
1
accede(verb, take, favor, agree)
1
acquiesce(verb, take, favor, agree)
1
act as a witness(verb, expression, idiom, maintain)
1
agree(verb, take, favor, acquiesce)
1
angel(verb, maintain, secure, protect)
1
assert(verb, maintain, back, declare)
1
asseverate(verb, maintain, back, declare)
1
attest(verb, maintain, secure, protect)
1
attest to(verb, expression, phrasal verb, maintain)
1
autograph(verb, take, agree, sign)
1
aver(verb, maintain, secure, protect)
1
avert(verb, maintain, back, declare)
1
avow(verb, maintain, back, declare)
1
bankroll(verb, maintain, secure, protect)
1
be responsible for(verb, maintain, back, declare)
1
be surety for(verb, maintain, secure, protect)
1
bear testimony(verb, expression, maintain, back)
1
bind oneself(verb, expression, maintain, secure)
1
bless(verb, take, favor, agree)
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ChicagoSmart Define. 2015. "cosign thesaurus" https://smartdefine.org/cosign/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, cosign thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cosign/thesaurus/synonyms>.
MLASmart Define. "cosign thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/cosign/thesaurus/synonyms>