Often times we hear the word "fantastic" misspoken, with the sound "fun". The first three letters of the word should sound, just like the simple word "fan" .
fantastic
f | æ | n | ˈt | æ | s | t | ɪ | k |
few | sat | now | tea | sat | see | tea | sit | cup |
Note : Primary stress at t.
Definition : fanciful and unrealistic; foolish; "a fantastic idea of his own importance"