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Synonyms and Antonyms of invaluable

  1. 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, pricelessRelated Words immeasurable, incalculable; costly, dear, expensive, high, precious, premium, pricey (also pricy), superexpensive, valuableNear Antonyms good-for-nothing, no-good, nothing, valueless, worthless

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