unsparing vs too-generous

unsparing and too-generous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unsparing	No	Yes	No	No
too-generous	No	Yes	No	No

As adjectives, unsparing and too-generous are synonyms defined as:

Other synonyms of unsparing include lavish, munificent, overgenerous, unstinted, unstinting.

unsparing (adjective)	too-generous (adjective)
very generous	very generous
not forbearing; ruthless