Opt out and Throw over

Opt out verb - Choose not to do something, as out of fear of failing.

Throw over and opt out are semantically related. In some cases you can use "Throw over" instead a verb "Opt out".

Throw over verb - To show unwillingness to accept, do, engage in, or agree to.

Opt out and throw over are semantically related. Sometimes you can use "Opt out" instead a verb "Throw over".