Thesaurus
invaluable
invaluable
adjective
Definition of INVALUABLE
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 inestimable, invaluable
Related Words immeasurable, incalculable; costly, dear, expensive, high, precious, premium, pricey (also pricy), superexpensive, valuable
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