| APA | Smart Define. (2011). at the end of the line thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/at_the_end_of_the_line/thesaurus/antonyms |
| Chicago | Smart Define. 2011. "at the end of the line thesaurus" https://smartdefine.org/at_the_end_of_the_line/thesaurus/antonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2011, at the end of the line thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/at_the_end_of_the_line/thesaurus/antonyms>. |
| MLA | Smart Define. "at the end of the line thesaurus" 7 May 2011. Web. 1 October 2026. <https://smartdefine.org/at_the_end_of_the_line/thesaurus/antonyms> |