impecunious vs penurious

impecunious and penurious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
impecunious	No	Yes	No	No
penurious	No	Yes	No	No

As adjectives, impecunious and penurious are synonyms defined as:

impecunious and penurious: not having enough money to pay for necessities

Other synonyms of impecunious include hard up, in straitened circumstances, penniless, pinched.

impecunious (adjective)	penurious (adjective)
not having enough money to pay for necessities	not having enough money to pay for necessities
	excessively unwilling to spend