overhasty vs precipitous

overhasty and precipitous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
overhasty	No	Yes	No	No
precipitous	No	Yes	No	No

As adjectives, overhasty and precipitous are synonyms defined as:

overhasty and precipitous: done with very great haste and without due deliberation

Other synonyms of overhasty include hasty, precipitant, precipitate.

overhasty (adjective)	precipitous (adjective)
done with very great haste and without due deliberation	done with very great haste and without due deliberation
	dangerously steep