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]