1 vs monas

1 and monas both are nouns.

Word	Noun	Adjective	Verb	Adverb
1	Yes	Yes	No	No
monas	Yes	No	No	No

As nouns, monas is a hyponym of 1; that is, monas is a word with a more specific, narrower meaning than 1:

1: the smallest whole number or a numeral representing this number
monas: a singular metaphysical entity from which material properties are said to derive

Other hyponyms of 1 include monad, singleton.

1 (noun)	monas (noun)
the smallest whole number or a numeral representing this number	a singular metaphysical entity from which material properties are said to derive

1 (adjective)	monas (adjective)
used of a single unit or thing; not two or more