| APA | Smart Define. (2013). man of mettle thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/man_of_mettle/thesaurus/antonyms |
| Chicago | Smart Define. 2013. "man of mettle thesaurus" https://smartdefine.org/man_of_mettle/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2013, man of mettle thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/man_of_mettle/thesaurus/antonyms>. |
| MLA | Smart Define. "man of mettle thesaurus" 18 May 2013. Web. 26 September 2026. <https://smartdefine.org/man_of_mettle/thesaurus/antonyms> |