resistless vs overwhelming

resistless and overwhelming both are adjectives.

Word	Noun	Adjective	Verb	Adverb
resistless	No	Yes	No	No
overwhelming	No	Yes	No	No

resistless (adjective)	overwhelming (adjective)
impossible to resist; overpowering	very strong; urgently felt
offering no resistance, passively accepting of a situation	so strong as to be irresistible