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
• pricy
• high
• superexpensive

Antonyms & Near Antonyms

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

Example Sentences

Recent Examples of invaluable

And, yet, there also is a sense of an appreciation of a new era, where first-round picks on rookie-scale contracts stand invaluable at a time when other soaring salaries are resulting in logjams against the salary cap, luxury tax and tax aprons. —Ira Winderman, Sun Sentinel, 19 June 2025

Customer loyalty is an invaluable asset for any hospitality brand that wants to build resilience. —Carey Bringle, Forbes.com, 20 June 2025

This sense of connection was invaluable, offering consistent encouragement and open lines of communication that continue to guide their journey long after the sessions have ended. —Okla Jones, Essence, 19 June 2025

Castillo’s revolutionary polemic is meticulously and zestfully argued, eviscerating, clarifying, and invaluable. —Donna Seaman june 18, Literary Hub, 18 June 2025