Synonyms|462Antonyms|126|Broader|6Narrower|11Related|1k
1
dear
1
exorbitant
1
expensive
1
high
1
precious
1
priceless
1
prized
1
rare
1
rich
1
uneconomical
1
valuable
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APASmart Define. (2015). costly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/costly/thesaurus/narrower
ChicagoSmart Define. 2015. "costly thesaurus" https://smartdefine.org/costly/thesaurus/narrower (accessed September 22, 2026).
HarvardSmart Define 2015, costly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/costly/thesaurus/narrower>.
MLASmart Define. "costly thesaurus" 24 December 2015. Web. 22 September 2026. <https://smartdefine.org/costly/thesaurus/narrower>