defeatism vs surrender

defeatism and surrender both are nouns.

Word	Noun	Adjective	Verb	Adverb
defeatism	Yes	No	No	No
surrender	Yes	No	Yes	No

As nouns, surrender is a hypernym of defeatism; that is, surrender is a word with a broader meaning than defeatism:

Other hypernyms of defeatism include resignation.

defeatism (noun)	surrender (noun)
acceptance of the inevitability of defeat	the act of surrendering (usually under agreed conditions)
	the delivery of a principal into lawful custody
	a verbal act of admitting defeat
	acceptance of despair

defeatism (verb)	surrender (verb)
	give up or agree to forgo to the power or possession of another
	relinquish possession or control over