12 entries under impudent topic. ×

6
no apology(verb, expression, callous, unapology)
5
unforgivable(adjective, callous, unapology)
5
unpardonable(adjective, callous, unapology)
5
unscrupulous(adjective, callous, unapology)
4
unjustifiable(adjective, callous, unapology)
4
indefensible(adjective, callous, unapology)
4
inexcusable(adjective, callous, unapology)
4
irremissible(adjective, callous, unapology)
4
unwarrantable(adjective, callous, unapology)
3
unconscionable(adjective, callous, unapology)
3
machiavellian(adjective, callous, unapology)
1
excuseless(adjective, callous, unapology)
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APASmart Define. (2013). unapologetic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unapologetic/thesaurus/synonyms
ChicagoSmart Define. 2013. "unapologetic thesaurus" https://smartdefine.org/unapologetic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, unapologetic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unapologetic/thesaurus/synonyms>.
MLASmart Define. "unapologetic thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/unapologetic/thesaurus/synonyms>