English edit

Etymology edit

From un- +‎ siker.

Adjective edit

unsiker (comparative more unsiker, superlative most unsiker)

  1. (obsolete) Unsafe, insecure.
  2. (obsolete) Uncertain, unreliable.
    • 1485, Sir Thomas Malory, Le Morte Darthur, Book XVII:
      ‘Also, Sir Launcelot, Sir Galahad prayde you to remembir of thys unsyker worlde, as ye behyght hym whan ye were togydirs more than halffe a yere.’