Clauses

Adjective Clauses

An adjective clause (also called a relative clause) is a dependent clause that modifies a noun or pronoun. It is introduced by a relative pronoun (who, whom, whose, which, that) or a relative adverb (where, when, why). In diagrams, a broken vertical line connects the relative pronoun to its antecedent in the main clause.

The Broken Vertical Connector

I have to see the shipment that came in today.

Ihavetoseeshipmentthethatcameintoday
Step 111 — relative pronoun 'that' connects to antecedent 'shipment'

Possessive Relative Pronoun (whose)

I know the person whose ring was stolen.

Iknowpersontheringwas stolenwhose
Step 112 — possessive relative 'whose' modifies 'ring' in the dependent clause

Relative Adverbs (where, when, why)

When an adjective clause is introduced by a relative adverb, the adverb is diagrammed on a slanted line below the verb of the dependent clause (not connected by a broken vertical to the antecedent). The broken line connecting the clause to the antecedent runs from the dependent clause baseline to the antecedent.

I know a place where we can have the reunion.

Iknowplaceawecan havereunionthewhere
Step 117 — relative adverb 'where' introduces the adjective clause