97 entries under noun topic. ×
| wife(companion, mate, partner, consort) | |
| spousal equivalent | |
| beau(love, prize, steady, companion) | |
| inamorata(steady, companion, darling, honey) | |
| Juliet(steady, companion, admirer, sweetheart) | |
| admirer(steady, companion, darling, honey) | |
| baby(love, prize, steady, dear) | |
| companion(steady, darling, honey, lover) | |
| escort(steady, companion, admirer, sweetheart) | |
| first and last(expression, idiom, love, prize) | |
| flame(love, prize, steady, companion) | |
| heartbeat(love, prize, steady, dear) | |
| heartthrob(love, prize, steady, companion) | |
| helpmate(companion, mate, partner, consort) | |
| idol(love, prize, steady, dear) | |
| idolizer(steady, companion, admirer, sweetheart) | |
| infatuate(steady, companion, admirer, sweetheart) | |
| lady friend(expression, concubine, paramour, mistress) | |
| live-in lover(expression, mate, partner, spouse) | |
| love of my life(expression, idiom, love, prize) |
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| APA | Smart Define. (2015). significant other thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/significant_other/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "significant other thesaurus" https://smartdefine.org/significant_other/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, significant other thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/significant_other/thesaurus/synonyms>. |
| MLA | Smart Define. "significant other thesaurus" 24 December 2015. Web. 30 September 2026. <https://smartdefine.org/significant_other/thesaurus/synonyms> |