Found 2 items, similar to keyless.
English → English (WordNet) Definition: keyless keyless adj : lacking or not requiring a key; “a keyless lock operated by a series of pushbuttons” [ant: keyed]
English → English (gcide) Definition: keyless keyless \keyless\ adj. lacking or not requiring a key; as, a keyless lock operated by a series of pushbuttons. Opposite of keyed. [WordNet 1.5]