Deep-six and Rub out

Deep-six verb - To get rid of as useless or unwanted.

Rub out and deep-six are semantically related in intentionally murder someone topic. In some cases you can use "Rub out" instead a verb phrase "Deep-six".

Rub out verb - To bring to a complete end the physical soundness, existence, or usefulness of.

Deep-six and rub out are semantically related in dispose of topic. Sometimes you can use "Deep-six" instead a verb "Rub out".