| APA | Smart Define. (2011). in the course of time thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/in_the_course_of_time/thesaurus/antonyms |
| Chicago | Smart Define. 2011. "in the course of time thesaurus" https://smartdefine.org/in_the_course_of_time/thesaurus/antonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2011, in the course of time thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/in_the_course_of_time/thesaurus/antonyms>. |
| MLA | Smart Define. "in the course of time thesaurus" 24 May 2011. Web. 29 September 2026. <https://smartdefine.org/in_the_course_of_time/thesaurus/antonyms> |