watch on

phrasal verb·1 sense·particle on

Meanings

1

Observe an event from the sidelines without participating

Why “on”? Eyes or thought land on a point and stay there.

He watched on as his team lost.
He observed from the sidelines without taking part as his team lost.
She watched on while others argued.
She observed without taking part while others argued.

Don't confuse with

watch onwatch out

Watch on means observe an event from the sidelines without participating. Watch out means be careful or alert to danger.

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He watched on as his team lost. What does it mean?

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