fantastic Synonyms

wonderful grand fabulous fantastical marvelous terrific super splendid brilliant tremendous great superb outstanding grotesque first-rate phenomenal first-class wondrous amazing wild glorious whimsical fanciful spectacular awesome excellent magnificent marvellous magical unheard-of unexampled unequalable unforgettable unlikely whaler weird visionary vagarious utopian unsubstantial unreal unprecedented whoot unparalleled unmeasurable unmeaning uncanny sterling stellar startling