Meaning

adverb many times at short intervals

originFrom Middle English oft (also ofte, often > Modern English often), from Old English oft (“often”), from Proto-West Germanic *oftu, *oftō, from Proto-Germanic *uftō (“often”). Cognate with Saterland Frisian oafte (“oft, often”), West Frisian oft, ofte (“oft, often”), Dutch oft (“oft, often”), German oft (“oft, often”). More at often.

Etymology from Wiktionary, CC BY-SA 3.0