- Definitions|1
- Thesaurus|757
- Abbreviations|0
115 entries under adjective topic. ×
| undeveloped(dull, weak, simple, slow) | |
| immature(hidden, inexperienced, concealed, developed) | |
| backward(dull, slow, impulsive, impractical) | |
| stunted(weak, feeble, little, tiny) | |
| undersized(weak, feeble, little, tiny) | |
| rudimentary(simple, crude, naive, hidden) | |
| developing | |
| dull(slow, backward, undeveloped) | |
| half-baked(stupid, impulsive, impractical, young) | |
| lagging(backward, precede) | |
| premature(inexperienced, young, childish, undeveloped) | |
| puny(weak, feeble, tiny) | |
| short(little, undersized) | |
| small(weak, feeble, little, tiny) | |
| unformed(impulsive, inexperienced, half-baked, developed) | |
| weak(feeble, tiny, developed) | |
| embryonic | |
| little(weak, feeble, tiny, undersized) | |
| nonindustrial | |
| primitive(crude, barbaric) |
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| APA | Smart Define. (2015). underdeveloped thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/underdeveloped/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underdeveloped thesaurus" https://smartdefine.org/underdeveloped/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, underdeveloped thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/underdeveloped/thesaurus/synonyms>. |
| MLA | Smart Define. "underdeveloped thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/underdeveloped/thesaurus/synonyms> |