ENGLISH
REFERENCE

depend on sb/sth

phr. v..
A2 Elementary Oxford

phr. v.. To need someone or something for help or support. It can also mean that your plans might change because of something else.

phr. v.. To rely on a person or thing for support; alternately, to be conditional upon or determined by a future event or variable. This is a prepositional verb.


SIMPLE

Babies depend on their parents for food.

CONTEXTUAL

Whether we go for a picnic depends on the weather tomorrow.

COMPLEX

The success of the entire mission ultimately depends on securing the supply lines before the winter storms arrive.

Particles
on
Separability
inseparable
Pattern
depend + on + object
Usage

The object can be a person, a thing, or a clause starting with 'whether', 'how', etc.

Teaching tip

Distinguish the two core meanings: 'to rely on for support' (e.g., depend on a friend) versus 'to be decided by' (e.g., it depends on the price).

Pitfall

It depends of the traffic.It depends on the traffic.The verb 'depend' always pairs with the preposition 'on', never 'of'.

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