strike out vs strike off

strike out and strike off both are verbs.

Word	Noun	Adjective	Verb	Adverb
strike out	No	No	Yes	No
strike off	No	No	Yes	No

As verbs, strike out and strike off are synonyms defined as:

Other synonyms of strike out include cross off, cross out, mark.

strike out (verb)	strike off (verb)
set out on a course of action	remove from a list
remove from a list
cause to get out
put out or be put out by a strikeout
make a motion as with one's fist or foot towards an object or away from one's body
be unsuccessful in an endeavor