These are word's grammars related to often. Click on any word to go to its word's detail page. Or, go to the definition of often.
Often is an adverb meaning ‘many times on different occasions’. Like many other short adverbs, we use it in front position, in mid position (between the subject and the main verb, or after the modal verb or first auxiliary verb, or after be as a main verb) or in end position:
