49 entries under substantiate topic. ×

1
acquit(verb, defend, spare, relieve)
1
answer for(verb, expression, favor, legitimize)
1
approve(verb, support, favor, back)
1
argue for(verb, expression, support, favor)
1
be answerable for(verb, support, favor, defend)
1
bear out(verb, expression, support, legitimize)
1
brief(verb, support, favor, defend)
1
claim(verb, support, favor, defend)
1
clear(verb, defend, spare, relieve)
1
confirm(verb, support, favor, defend)
1
contend(verb, support, favor, defend)
1
cop a plea(verb, expression, idiom, favor)
1
countenance(verb, support, favor, defend)
1
crawl(verb, support, favor, defend)
1
do justice to(verb, expression, idiom, favor)
1
establish(verb, support, favor, defend)
1
favor(verb, support, defend, explain)
1
legalize(verb, support, favor, defend)
1
legitimize(verb, support, favor, defend, explain)
1
make allowances(verb, expression, favor, legitimize)
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APASmart Define. (2015). apologize for thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/apologize_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "apologize for thesaurus" https://smartdefine.org/apologize_for/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, apologize for thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/apologize_for/thesaurus/synonyms>.
MLASmart Define. "apologize for thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/apologize_for/thesaurus/synonyms>