Synonyms of lengthier

1 Syllable
long
2 Syllables
padded, longish, tedious, wordy, prolix, windy, drawn-out, dragging
3 Syllables
diffuse, lengthened, prolonged, verbose, long-winded, overlong, protracted
4 Syllables
elongate, elongated, wearisome, tiresome
5 Syllables
interminable