ace vs tiptop

ace and tiptop both are nouns.

Word	Noun	Adjective	Verb	Adverb
ace	Yes	Yes	Yes	No
tiptop	Yes	Yes	No	No

As adjectives, ace and tiptop are synonyms defined as:

Other synonyms of ace include A-one, crack, first-rate, super, top-notch, topnotch, tops.

ace (noun)	tiptop (noun)
a serve that the receiver is unable to reach	the extreme top or summit
one of four playing cards in a deck having a single pip on its face	the highest level or degree attainable; the highest stage of development
someone who is dazzlingly skilled in any field
the smallest whole number or a numeral representing this number

ace (adjective)	tiptop (adjective)
of the highest quality	of the highest quality