- Definitions|1
- Thesaurus|496
- Abbreviations|0
14 entries under backward topic. ×
| antiquated(adjective, past, old-fashioned, by-gone) | |
| obsolescent(adjective, past, old-fashioned, by-gone) | |
| mouldy(adjective, past, old-fashioned, by-gone) | |
| musty(adjective, past, old-fashioned, by-gone) | |
| obsolete(adjective, past, old-fashioned, by-gone) | |
| odd(adjective, strange, past, by-gone) | |
| olden(adjective, strange, past, by-gone) | |
| outmoded(adjective, strange, past, by-gone) | |
| primitive(adjective, strange, past, by-gone) | |
| reactionary(adjective, strange, past, by-gone) | |
| cautious(adjective, strange, past, by-gone) | |
| mercenary(adjective, strange, past, by-gone) | |
| nervous(adjective, strange, past, by-gone) | |
| neurotic(adjective, strange, past, by-gone) |
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| APA | Smart Define. (2016). futuristic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/futuristic/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "futuristic thesaurus" https://smartdefine.org/futuristic/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, futuristic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/futuristic/thesaurus/antonyms>. |
| MLA | Smart Define. "futuristic thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/futuristic/thesaurus/antonyms> |