From non- + ballet.
nonballet (not comparable)
- Not ballet
2007 October 1, Alastair Macaulay, “Ballet, Hip-Hop and Latin in an Eclectic Mix of Tastes”, in New York Times[1]:I applaud the eclectic taste with which Fall for Dance placed this, the most familiar, close-to-cliché number, amid four other nonballet items on its second program […] .