Synonyms of frightens

1 Syllable
cow, spook, stiff, awe, daunt, faze, chill
2 Syllables
repel, alarm, startle, astound, disquiet, browbeat, panic, appall, affright, deter, perturb, disburb, dismay
3 Syllables
dishearten, petrify, discomfort, horrify, bulldoze, disconcert, unnerve, unhinge, terrify
4 Syllables
terrorize, agitate, discourage
5 Syllables
intimidate, demoralize