67 entries under mature topic. ×
| full-grown(adjective, animal, complete, sophisticated) | |
| grown(adjective, animal, complete, ready, sophisticated) | |
| grown-up(noun, adjective, animal, complete, big) | |
| of age(expression, adjective, idiom, big) | |
| woman(noun, person, miss, people) | |
| ripe(adjective, animal, complete, ready, full) | |
| man(noun, person, miss, people) | |
| developed(adjective, animal, complete, ready, full) | |
| fully grown(expression, adjective, idiom, ready) | |
| grownup(noun, adjective, person, matured) | |
| full-fledged(adjective, complete, ready, sophisticated) | |
| matured(adjective, ready, prepared, established) | |
| ripened(adjective, ready, established, settled) | |
| experienced(adjective, complete, refined, practical) | |
| aged(adjective, complete, ready, full, prepared) | |
| blase(cool, smooth, refined, practical) | |
| citified(adjective, refined, practical, cultured) | |
| mellow(ready, prepared, established, settled) | |
| person | |
| artificial(adjective, cool, refined, practical) |
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| APA | Smart Define. (2016). adult thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/adult/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "adult thesaurus" https://smartdefine.org/adult/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, adult thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/adult/thesaurus/synonyms>. |
| MLA | Smart Define. "adult thesaurus" 30 March 2016. Web. 1 October 2026. <https://smartdefine.org/adult/thesaurus/synonyms> |