stare down vs outstare

stare down and outstare both are verbs.

Word	Noun	Adjective	Verb	Adverb
stare down	No	No	Yes	No
outstare	No	No	Yes	No

As verbs, stare down and outstare are synonyms defined as:

stare down and outstare: overcome or cause to waver or submit by (or as if by) staring

Other synonyms of stare down include outface.

stare down (verb)	outstare (verb)
overcome or cause to waver or submit by (or as if by) staring	overcome or cause to waver or submit by (or as if by) staring