dependence

noun
UK /dɪˈpendəns/
US /dɪˈpendəns/

Dependence is when you need someone or something to help you.

A baby's dependence on its mother is very strong.


OTHER MEANINGS

2. The state of being controlled by something, like a drug or habit.

He struggled with his dependence on coffee.

3. The condition of one thing being decided by another thing.

The dependence of plants on sunlight is well known.

4. Trust or confidence in someone or something.

She placed her dependence on her best friend.