Antonyms of adj backless

1 sense of backless

Sense 1
backless (vs. backed) -- (lacking a back; "a stool is a backless and armless seat")

backed (vs. backless) -- (having a back or backing, usually of a specified type)
        => hardbacked, hardback, hardbound, hardcover -- (having a hard back or cover; "hardback books")
        => high-backed -- (having a high back; "a high-backed sofa")
        => low-backed -- (having a low back)
        => razorback, razor-backed -- (having a sharp narrow back; "a razor-backed horse"; "razorback hogs")
        => spiny-backed -- (having the back covered with spines)
        => stiff-backed -- (having a stiff back; "the guards stood stiff-backed and unsmiling")
        => straight-backed -- (having a straight back; "a straight-backed wooden chair"; "a slim straight-backed dancer")

Similarity of adj backless

1 sense of backless

Sense 1
backless (vs. backed) -- (lacking a back; "a stool is a backless and armless seat")
       => low-cut -- (having a low-cut back; "a backless dress")