sufficient vs ample

sufficient and ample both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sufficient	No	Yes	No	No
ample	No	Yes	No	No

sufficient (adjective)	ample (adjective)
of a quantity that can fulfill a need or requirement but without being abundant	more than enough in size or scope or capacity
	affording an abundant supply
	fairly large in size