1. (

• fabulous ,
• fab

) extremely pleasing; "a fabulous vacation" ;

2. (

• fabulous ,
• mythic ,
• mythical ,
• mythologic ,
• mythological

) based on or told of in traditional stories; lacking factual basis or historical validity; "mythical centaurs"; "the fabulous unicorn" ;

3. (

• fabulous

) barely credible; "the fabulous endurance of a marathon runner" ;