precipitous vs hasty

precipitous and hasty both are adjectives.

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

As adjectives, precipitous and hasty are synonyms defined as:

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

Other synonyms of precipitous include overhasty, precipitant, precipitate.

precipitous (adjective)	hasty (adjective)
done with very great haste and without due deliberation	excessively quick
dangerously steep	done with very great haste and without due deliberation