Dictionary 1. (a.) Too valuable to admit of being appraised; of inestimable worth; invaluable.2. (a.) of no value; worthless. Thesaurus absurd amusing beyond price bizarre cherished comical costly dear droll eccentric expensive funny golden good as gold high-priced hilarious humorous hysterical incalculable incongruous inestimable invaluable irreplaceable laughable ludicrous of great price precious prized quaint quizzical rich ridiculous riotous risible screaming treasured unique valuable valued whimsical witty worthy |