monospaced font vs constant-width font

monospaced font and constant-width font both are nouns.

Word	Noun	Adjective	Verb	Adverb
monospaced font	Yes	No	No	No
constant-width font	Yes	No	No	No

As nouns, monospaced font and constant-width font are synonyms defined as:

monospaced font and constant-width font: a typeface is which each character is given the same width (as by a typewriter)

Other synonyms of monospaced font include fixed-width font, typewriter font.

monospaced font (noun)	constant-width font (noun)
a typeface is which each character is given the same width (as by a typewriter)	a typeface is which each character is given the same width (as by a typewriter)