surrender vs defeatism

surrender and defeatism both are nouns.

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

As nouns, defeatism is a hyponym of surrender; that is, defeatism is a word with a more specific, narrower meaning than surrender:

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

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