“often”

Occurring at short intervals or many times in a given period.

“She frequently wandered the night market long after the other vendors had gone home.”

Best for: A clean, slightly elevated swap for 'often' in professional or journalistic writing.

Happening again and again, with emphasis on the recurrence itself.

“He repeatedly checked the door, as though expecting someone who never arrived.”

Best for: Best when you want to stress the relentless or notable nature of the repetition.

Done as a settled or regular tendency, almost by instinct or routine.

“She habitually arrived before dawn, brewing coffee in the dark like a private ritual.”

Best for: Works well when the frequency implies a deeply ingrained behavior or character trait.

Appearing or happening time and again, especially in a cyclical or periodic pattern.

“The same dream recurrently pulled him under water just before he could reach the surface.”

Best for: Suits literary or clinical contexts where cyclical repetition carries weight.

A poetic or archaic form meaning 'many times' or 'on numerous occasions.'

“Ofttimes the river swallowed the village's prayers before they could reach the sky.”

Best for: Ideal for historical fiction, poetry, or prose that wants a deliberate antique texture.

With the regularity of everyday life; as a matter of daily or routine occurrence.

“Violence had arrived so quotidianly that children no longer flinched at distant sirens.”

Best for: A rare and striking adverb for literary essays or fiction exploring mundane repetition's weight.