90 entries under sign topic. ×

1
give high sign(expression, idiom, support, back)
1
give stamp of approval(expression, idiom, support, back)
1
give stamp of approval give the go-ahead(verb, expression, idiom, agree)
1
give the nod(expression, idiom, support, agree, allow)
1
hold with(verb, expression, agree, rubber-stamp)
1
justify(verb, support, back, explain)
1
lap up(expression, support, back, uphold)
1
make good(expression, support, back, uphold)
1
make sure(expression, support, back, uphold)
1
notarize(verb, endorse, countersign, authenticate)
1
put John Hancock on(verb, expression, idiom, phrasal verb, agree)
1
thumbs up(expression, support, back, uphold)
1
uphold(verb, support, back, prove)
0
acknowledge(verb, set, settle, agree, allow)
0
ante up(verb, expression, phrasal verb, help, give)
0
certify(verb, support, back, confirm)
0
circumstantiate(verb, support, back, uphold)
0
announce(verb, confirm, indicate, endorse)
0
argue(verb, confirm, indicate, endorse)
0
bear witness(verb, expression, confirm, indicate)
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HarvardSmart Define 2015, subscribe thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/subscribe/thesaurus/synonyms>.
MLASmart Define. "subscribe thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/subscribe/thesaurus/synonyms>