Antonyms of adj lipless

1 sense of lipless

Sense 1
lipless (vs. lipped), unlipped -- (without a lip or lips)

lipped (vs. lipless) -- (having a lip or lips; "a lipped bowl"; "a virgin purest lipped"- John Keats)
        => bilabiate, two-lipped -- (having two lips; "the corolla of a snapdragon is bilabiate")
        => labiate, liplike -- (having lips or parts that resemble lips)
        => thick-lipped -- (having thick lips)
        => three-lipped -- (having three lips)

Similarity of adj lipless

1 sense of lipless

Sense 1
lipless (vs. lipped), unlipped -- (without a lip or lips)