rushing vs haste

rushing and haste both are nouns.

Word	Noun	Adjective	Verb	Adverb
rushing	Yes	No	No	No
haste	Yes	No	No	No

As nouns, rushing and haste are synonyms defined as:

Other synonyms of rushing include hurry, rush.

rushing (noun)	haste (noun)
(American football) an attempt to advance the ball by running into the line	the act of moving hurriedly and in a careless manner
the act of moving hurriedly and in a careless manner	overly eager speed (and possible carelessness)
	a condition of urgency making it necessary to hurry