<p><strong>Adjective:</strong></p><ul><li>Informal.</li><li>exceptionally good or unusual; wonderful; superb: a fabulous bargain; a fabulous new house.</li><li>almost impossible to believe; incredible: Her fabulous story about surviving alone on a desert island for three months was riveting—and it was all true!</li><li>told about in fables; purely imaginary or known about only through myths or legends: the fabulous exploits of Hercules.</li></ul><p><strong>Synonyms:</strong></p><ul><li>fictional</li><li>fictitious</li><li>fabled</li></ul>