Give up and Nose-dive

Give up verb - To give (something) over to the control or possession of another usually under duress.

Nose-dive and give up are semantically related in fall topic. In some cases you can use "Nose-dive" instead a verb "Give up".

Nose-dive verb - To go to a lower level especially abruptly.

Give up and nose-dive are semantically related in fall topic. Sometimes you can use "Give up" instead a verb phrase "Nose-dive".