16
worthy(adjective, bad, poor, useful, valuable)
13
valuable(adjective, important, useful, inexpensive, priceless)
12
precious(adjective, favorite, valued)
7
awesome
7
impactful
7
invaluable(adjective, priceless)
6
priceless(adjective, precious, irreplaceable)
6
substantial
5
competent
5
desirable
5
useful(adjective, bad, awkward, useless, valuable)
5
worthwhile(adjective, useful, valuable, helpful)
4
beneficial(adjective, bad, useful, valuable, disagreeable)
4
business-minded
4
courageous
4
dear(adjective, cool, expensive, favorite, beloved)
4
efficient
4
expensive(adjective, reasonable)
4
good
4
mutually beneficial
<12345…10>
10 years ago|4.1k views|share |citing 
APASmart Define. (2016). worthless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/worthless/thesaurus/antonyms
ChicagoSmart Define. 2016. "worthless thesaurus" https://smartdefine.org/worthless/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, worthless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/worthless/thesaurus/antonyms>.
MLASmart Define. "worthless thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/worthless/thesaurus/antonyms>