Blow off and Bow out

Blow off verb - To end a usually intimate relationship with.

Bow out and blow off are semantically related. in back down topic. In some cases you can use "Bow out" instead a verb "Blow off".

Bow out verb - To undergo defeat.

Blow off and bow out are semantically related. Sometimes you can replace term "Blow off" with "Bow out", this phrasal verbs are similar.