Synonyms of assuming

1 Syllable
bold, rude
2 Syllables
hoping, pushy, bolder, haughty, haughtier, hamming, uppish, sniffy, stooging, forward, jivey, boldest, guessing
3 Syllables
snippety, disdainful, cold-shoulder, stagecraft, biggety, boldfaced, prideful, assumptions, assumption, believing, pretentious, imperious, pecksniffian, conceited, arrogant, supposal, pharisaic, supposing, malapert
4 Syllables
egotistic, theorization, smart-alecky, domineering, postulations, overbearing, pharisaical, postulation
5 Syllables
presupposition, hypocritical, presuppositions, overambitious