We have put together a list of words that are similar to FANTABULOUS.

2 Alternative Words Similar to fantabulous

1 Excellent Adjective      Synonym Words Like Excellent
2 Superior Adjective      Similar Words Like Superior

2 examples of fantabulous

1 a first-class mind
2 the school has excellent teachers

3 definitions of fantabulous

1 very good;of the highest quality
2 Slang Marvelously excellent: "a really fantabulous find, just magnificent” ( Mel Fisher).
3 Fantastic, fabulous, excellent.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide