Synonyms of waffling

2 Syllables
flip-flop, change, varying, weak-kneed, yo-yo
3 Syllables
variable, inconstant, dithering, astraddle, wavering, changeful
4 Syllables
unresolved, vacillate, unequable, on-the-fence, undecided
5 Syllables
equivocate, irresolute, indecisive