doom vs fate

doom and fate both are nouns.

Word	Noun	Adjective	Verb	Adverb
doom	Yes	No	Yes	No
fate	Yes	No	Yes	No

As nouns, fate is a hypernym of doom; that is, fate is a word with a broader meaning than doom:

doom: an unpleasant or disastrous destiny
fate: an event (or a course of events) that will inevitably happen in the future

Other hypernyms of doom include destiny.

As verbs, doom and fate are synonyms defined as:

Other synonyms of doom include designate, destine.

doom (noun)	fate (noun)
an unpleasant or disastrous destiny	an event (or a course of events) that will inevitably happen in the future
	the ultimate agency regarded as predetermining the course of events
	your overall circumstances or condition in life (including everything that happens to you)

doom (verb)	fate (verb)
pronounce a sentence on (somebody) in a court of law	decree or designate beforehand
decree or designate beforehand
make certain of the failure or destruction of