Antonyms of adj on-line

3 senses of on-line

Sense 1
on-line (vs. off-line), online -- (on a regular route of a railroad or bus or airline system; "on-line industries")

off-line (vs. on-line) -- (not on a regular route of a transportation system; "an off-line ticket office")

Sense 2
on-line (vs. off-line), online -- (connected to a computer network or accessible by computer; "an on-line database")

off-line (vs. on-line) -- (not connected to a computer network; "off-line resources")

Sense 3
on-line (prenominal), online -- (being in progress now; "on-line editorial projects")

INDIRECT (VIA current) -> noncurrent -- (not current or belonging to the present time)
                                                                         

Similarity of adj on-line

3 senses of on-line

Sense 1
on-line (vs. off-line), online -- (on a regular route of a railroad or bus or airline system; "on-line industries")

Sense 2
on-line (vs. off-line), online -- (connected to a computer network or accessible by computer; "an on-line database")
       => machine-accessible, connected -- (stored in, controlled by, or in direct communication with a central computer)

Sense 3
on-line (prenominal), online -- (being in progress now; "on-line editorial projects")
       => current (vs. noncurrent) -- (occurring in or belonging to the present time; "current events"; "the current topic"; "current negotiations"; "current psychoanalytic theories"; "the ship's current position")