- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
84 entries under useful topic. ×
| precious(adjective, excellent, value, important, exceptional) | |
| priceless(adjective, good, great, excellent, fine) | |
| valuable(adjective, fancy, excellent, sensible, value) | |
| dear(adjective, fancy, important, high) | |
| expensive(adjective, important, valuable, rare) | |
| costly(adjective, fancy, value, important) | |
| helpful(adjective, strong, sensible, important) | |
| inestimable(adjective, value, important, valuable) | |
| worthy(adjective, excellent, sensible, value, important) | |
| high-priced(adjective, fancy, important, high) | |
| worthwhile(adjective, excellent, honest, sensible, important) | |
| serviceable(adjective, friendly, sensible, important) | |
| practical(effective, beneficial, advantageous) | |
| prized(adjective, important, valuable, rare) | |
| symbiotic(beneficial, advantageous) | |
| estimable(adjective, good, great, excellent, fine) | |
| admired(adjective, important, expensive, scarce) | |
| effective(practical, beneficial, advantageous) | |
| good(great, excellent, sensible, valuable) | |
| operative(practical, effective, beneficial, advantageous) |
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| APA | Smart Define. (2015). invaluable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/invaluable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "invaluable thesaurus" https://smartdefine.org/invaluable/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, invaluable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/invaluable/thesaurus/synonyms>. |
| MLA | Smart Define. "invaluable thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/invaluable/thesaurus/synonyms> |