uneven

adjective

1. 1

   lacking consistency

   the golfer hit the ball well but his putting was spotty

2. 2

   (of a contest or contestants) not fairly matched as opponents

   vaudeville...waged an uneven battle against the church

3. 3

   not even or uniform as e.g. in shape or texture

   an uneven color

   uneven ground

4. 4

   not divisible by two

5. 5

   variable and recurring at irregular intervals

   an uneven gait

   uneven spacing