constant-width font vs fixed-width font

constant-width font and fixed-width font both are nouns.

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

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

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

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

constant-width font (noun)	fixed-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)