acme vs summit

acme and summit both are nouns.

Word	Noun	Adjective	Verb	Adverb
acme	Yes	No	No	No
summit	Yes	No	Yes	No

As nouns, acme and summit are synonyms defined as:

acme and summit: the highest level or degree attainable; the highest stage of development

Other synonyms of acme include elevation, height, meridian, peak, pinnacle, superlative, tiptop, top.

acme (noun)	summit (noun)
the highest point (of something)	a meeting of heads of governments
the highest level or degree attainable; the highest stage of development	the top or extreme point of something (usually a mountain or hill)
	the highest level or degree attainable; the highest stage of development

acme (verb)	summit (verb)
	reach the summit (of a mountain)