Use 'watch for' when you expect something to happen and are actively looking for it.

Anticipate Events

'Watch for' implies a continuous action, not just a single glance.

Continuous Action

The phrase is neutral and can be used in both positive and negative situations.

Use 'watch for' when stressing the importance of being careful to avoid harm.

It's often used to advise others to avoid potential problems.

It sometimes refers to being alert for things that are not immediately obvious.

Use it when looking for a particular action or signal from someone or something.

It can refer to noticing subtle non-verbal cues or changes.

It sometimes implies waiting for a response that may not be immediate.