Synonyms of invaluable

invaluable

adjective

(ˌ)in-ˈval-yə-bəl 

as in valuable

having a value beyond any ability to appraise or adequately appreciate

the list of likely donors proved to be invaluable to our fund-raising efforts

Synonyms & Similar Words

• valuable
• inestimable
• priceless
• immeasurable
• incalculable
• precious
• costly
• expensive
• dear
• pricey
• premium
• high
• superexpensive

Antonyms & Near Antonyms

• worthless
• valueless
• no-good
• nothing
• good-for-nothing

Example Sentences

Recent Examples of invaluable

But his leadership remains invaluable, which is why he was named the franchise’s first team captain during the final week of the regular season. — Los Angeles Times, 8 Oct. 2026

Paramount said his global leadership experience and commitment to innovation position him as an invaluable advisor in shaping Skydance’s strategic priorities. — Jill Goldsmith, Deadline, 6 Oct. 2026

Patients often have family members who are advocating on their behalf – and family support is invaluable. — Jennifer Schlinger, The Conversation, 6 Oct. 2026

If White’s scoring recovers with the return of Jayson Tatum — who will make his life easier — as the rest of his invaluable skills remain, then the Celtics’ guard will have an argument as one of the best players in the Eastern Conference. — Doug Haller, New York Times, 3 Oct. 2026