124 entries under verb topic. ×

1
vouch for(expression, state, show, sign)
0
accede(secure, back, approve, endorse)
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advocate(approve, sanction, recommend, ratify)
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angel(secure, back, approve, endorse)
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avow
0
back up(expression, approve, sanction, recommend)
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boost(approve, sanction, recommend, ratify)
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champion(approve, sanction, recommend, ratify)
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clinch
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collateral(secure, back, approve, endorse)
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commend(approve, sanction, recommend, ratify)
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countenance(approve, sanction, recommend, ratify)
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endow(secure, back, approve, endorse)
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establish
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favor(approve, sanction, recommend, ratify)
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finance(secure, back, approve, endorse)
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float(secure, back, approve, endorse)
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fund(secure, back, approve, endorse)
0
give a boost to(expression, idiom, approve, sanction)
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give green light(expression, idiom, approve, sanction)
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APASmart Define. (2015). countersign thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/countersign/thesaurus/synonyms
ChicagoSmart Define. 2015. "countersign thesaurus" https://smartdefine.org/countersign/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, countersign thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/countersign/thesaurus/synonyms>.
MLASmart Define. "countersign thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/countersign/thesaurus/synonyms>