adverb clause

Subordinate sentence modifier

An adverb clause is a group of words containing a subject and verb that functions as an adverb, modifying a verb, adjective, or another adverb.

It typically answers questions like when, where, why, how, or under what conditions: We left before the storm hit, She works harder than I do.

Adverb clauses begin with subordinating conjunctions like because, although, if, when, while, and unless.

Related

in order to · although · even though · while · when · since · if · unless · whether or not · wherever · no matter where · whenever · sentence · modify · time · reason · condition · as long as

Opposites
grammatical function

adverb clausenoun clause

Dependent clause functioning nominally

adjective clause · noun phrase · relative clause · independent clause · main clause

syntactic complexity

adverb clauseadverb

Verb or adjective modifier

prepositional phrase

Family

adverb, clause, adverbs, clauses, adverbial, adverbially, verb, verbs, verbal

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