2
affirm(verb, support, state, hold, charge)
2
aid(verb, support, hold, help, maintain)
2
align
2
amnesty(clear, accept, free, excuse, tolerate)
2
answer(verb, oppose, settle, resist, realize)
2
argue for(verb, expression, phrasal verb, support, take)
2
attest(verb, support, state, hold, show)
2
avow(verb, state, hold, charge, press)
2
back up(verb, expression, support, help, maintain)
2
be in corner(verb, support, take, promote, encourage)
2
beg(verb, plead)
2
bolster(verb, support, hold, take, help)
2
boost(verb, support, hold, take, help)
2
brace up(expression, support, take, promote, encourage)
2
brief(verb, defend, explain, expand, elaborate)
2
build up(verb, expression, support, take, increase)
2
call
2
call for(verb, expression, phrasal verb, state, hold)
2
campaign for(expression, support, take, promote, encourage)
2
certify(verb, support, show, determine, back)
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APASmart Define. (2015). justify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/justify/thesaurus/synonyms
ChicagoSmart Define. 2015. "justify thesaurus" https://smartdefine.org/justify/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, justify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/justify/thesaurus/synonyms>.
MLASmart Define. "justify thesaurus" 22 November 2015. Web. 22 September 2026. <https://smartdefine.org/justify/thesaurus/synonyms>