height vs acme

height and acme both are nouns.

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

As nouns, height and acme are synonyms defined as:

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

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

height (noun)	acme (noun)
the vertical dimension of extension; distance from the base of something to the top	the highest point (of something)
(of a standing person) the distance from head to foot	the highest level or degree attainable; the highest stage of development
elevation especially above sea level or above the earth's surface
the highest level or degree attainable; the highest stage of development