In archaic|lang=en terms the difference between pair and support
is that
pair is (archaic) a number of things resembling one another, or belonging together; a set while
support is (archaic) to endure without being overcome; bear; undergo; to tolerate.
In lang=en terms the difference between pair and support
is that
pair is to suit; to fit, as a counterpart while
support is to be accountable for, or involved with, but not responsible for.
As nouns the difference between pair and support
is that
pair is two similar or identical things taken together; often followed by of while
support is something which supports often used attributively, as a complement or supplement to.
As verbs the difference between pair and support
is that
pair is to group into sets of two or
pair can be (obsolete) to impair while
support is (
senseid)to keep from falling.