25
precious(adjective, excellent, value, exceptional, true)
24
costly(adjective, value, full, valuable, splendid)
23
invaluable(adjective, good, great, excellent, fine)
19
dear(adjective, valuable, expensive, high-priced, precious)
17
expensive(adjective, full, valuable, splendid, abundant)
16
valuable(adjective, excellent, sensible, value, exceptional)
15
inestimable(adjective, value, valuable, expensive, worth)
12
high-priced(adjective, valuable, expensive, precious, costly)
11
rich(adjective, fine, informal, silly, exceptional)
8
prized(adjective, fine, rich, valuable, expensive)
7
funny(adjective, light, pleasant, crazy, pleasing)
7
beyond price(expression, adjective, idiom, value, precious)
7
incalculable(adjective, precious, invaluable, immeasurable, inestimable)
7
worthy(adjective, excellent, sensible, value, useful)
6
extravagant(adjective, full, valuable, splendid, abundant)
6
irreplaceable(adjective, precious, invaluable, inestimable)
6
rare(adjective, excellent, precious, inexpedience, invaluable)
6
cherished(adjective, expensive, precious, costly, respected)
6
premium(adjective, expensive, high-priced, pricey, pricely)
6
treasured(adjective, expensive, precious, costly, respected)
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APASmart Define. (2015). priceless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/priceless/thesaurus/synonyms
ChicagoSmart Define. 2015. "priceless thesaurus" https://smartdefine.org/priceless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, priceless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/priceless/thesaurus/synonyms>.
MLASmart Define. "priceless thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/priceless/thesaurus/synonyms>