138 entries under sturdy topic. ×
| fit(adjective, strong, hard, sound, complete) | |
| flawless(adjective, good, great, complete, correct) | |
| forcible(adjective, clear, strong, sound, tough) | |
| heavy-duty(adjective, strong, sound, tough, heavy) | |
| imperturbable(adjective, firm, certain, stable, fixed) | |
| intense(adjective, complete, firm, total, enthusiastic) | |
| liege(adjective, firm, stable, fixed) | |
| reinforced(adjective, strong, sound, tough, heavy) | |
| right(adjective, good, sound, complete, smooth) | |
| set in stone(expression, adjective, idiom, calm, set) | |
| sinewy(adjective, strong, hard, sound, tough) | |
| tenacious(adjective, strong, sound, secure, tough) | |
| unblemished(adjective, complete, clean, pure, vigorous) | |
| undamaged(adjective, complete, clean, perfect, pure) | |
| unfaltering(adjective, firm, steady, stable, fixed) | |
| unimpaired(verb, adjective, sound, complete, perfect) | |
| uninjured(adjective, complete, perfect, vigorous, healthy) | |
| unqualified(adjective, excellent, firm, marvelous, wicked) | |
| hard as nails(expression, adjective, idiom, set, strong) | |
| able(adjective, strong, sound, tough, easy) |
For more, visit
Solid on
Power Thesaurus
| APA | Smart Define. (2016). solid thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/solid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "solid thesaurus" https://smartdefine.org/solid/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, solid thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/solid/thesaurus/synonyms>. |
| MLA | Smart Define. "solid thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/solid/thesaurus/synonyms> |