- Definitions|1
- Thesaurus|757
- Abbreviations|0
115 entries under adjective topic. ×
| arrested(dull, backward, undeveloped) | |
| behindhand | |
| defective | |
| feeble(weak, tiny) | |
| green(inexperienced, young, childish, undeveloped) | |
| inchoate | |
| incomplete | |
| latent(hidden, dormant) | |
| peewee(weak, feeble, little, tiny) | |
| poor | |
| unfledged(inexperienced, young, childish, undeveloped) | |
| unprogressive | |
| unripe(hidden, inexperienced, concealed, young) | |
| untimely(inexperienced, young, childish, undeveloped) | |
| vestigial(simple, crude, naive, hidden) | |
| atavistic(simple, rough, crude, basic) | |
| austere(simple, rough, crude, basic) | |
| bantam(little, undersized) | |
| brutish(simple, rough, crude, basic) | |
| childlike(simple, rough, crude, basic) |
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| APA | Smart Define. (2015). underdeveloped thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/underdeveloped/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underdeveloped thesaurus" https://smartdefine.org/underdeveloped/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, underdeveloped thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/underdeveloped/thesaurus/synonyms>. |
| MLA | Smart Define. "underdeveloped thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/underdeveloped/thesaurus/synonyms> |