one-dimensional vs rectilineal

one-dimensional and rectilineal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
one-dimensional	No	Yes	No	No
rectilineal	No	Yes	No	No

one-dimensional (adjective)	rectilineal (adjective)
of or in or along or relating to a line; involving or having a single dimension	characterized by a straight line or lines
relating to a single dimension or aspect; having no depth or scope