unlock Antonyms

lock make more secure tie strand secure ringlet restrain pinioned pike padlock make link latch lash tighten hold back block off hold in place fasten one's seat belt fasten down make firm fasten securely nail down lock up clamp down board up button up belt up hold down batten down join interlink hook close clinch clasp clamp chaining chain button brace bolt bind belt batten bar coll confine connect hitch