Knock and Knock out

Knock verb - To come into usually forceful contact with something.

Knock out and knock are semantically related. In some cases you can use "Knock out" instead a verb "Knock".

Nearby Words: knocked, knockout, knockdown, knocking, knocker

Knock out verb - To use up all the physical energy of.

Knock and knock out are semantically related. Sometimes you can use "Knock" instead a verb "Knock out".