15 entries under common topic. ×
| fundamental(noun, adjective, part, decrease, important) | |
| essential(noun, adjective, decrease, usual) | |
| necessary(adjective, usual, unimportant, trivial) | |
| main(adjective, inferior, usual, principal) | |
| needed(adjective, usual) | |
| normal(adjective, usual) | |
| basic(noun, adjective, decrease, insignificant) | |
| integral(adjective, usual) | |
| usual | |
| elementary(adjective, usual, advanced) | |
| commonplace(adjective, usual) | |
| old(adjective, usual) | |
| ordinary(adjective, usual) | |
| used(adjective, usual) | |
| worn(adjective, usual) |
For more, visit
Extra on
Power Thesaurus
| APA | Smart Define. (2016). extra thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extra/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "extra thesaurus" https://smartdefine.org/extra/thesaurus/antonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, extra thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extra/thesaurus/antonyms>. |
| MLA | Smart Define. "extra thesaurus" 30 March 2016. Web. 21 September 2026. <https://smartdefine.org/extra/thesaurus/antonyms> |