depend

The verb 'depend' is fundamental in expressing relationships of reliance and causality. When something depends on something else, it means it cannot exist or function without it, or its outcome is directly influenced by it. This concept is crucial for understanding how events, situations, and even people are interconnected.

The most common pattern is 'depend on/upon'. This structure indicates what something or someone is relying on. For example, 'The success of the project depends on the team's effort.' 'Depend' can also be used with 'to' to indicate a future action that is conditional. For instance, 'I can go to the party, it depends on my schedule.' The verb is often used in negative constructions to show independence, like 'You don't have to depend on anyone for help.'

This word is frequently used in everyday conversations about plans, responsibilities, and outcomes. You'll hear it when discussing finances ('My income depends on my sales.'), health ('Her recovery depends on rest.'), and future events ('Whether we go on holiday depends on the weather.'). It's also common in more formal or academic settings when discussing research findings or systemic relationships.

Very similar to 'depend on', 'rely on' emphasizes trust and confidence in the thing being depended upon. 'I rely on my friends for support.'

This phrase implies a strong expectation and assurance that something will happen or someone will act in a certain way. 'You can count on me to be there.'

This idiom suggests that something's success or failure is entirely dependent on a specific factor. 'The whole plan hinges on getting permission.'

A more formal phrase meaning that something will only happen if another thing happens first. 'The trip is contingent upon receiving funding.'