uneven
adjective
not even or uniform as e.g. in shape or texture
“an uneven color”
“uneven ground”
Oppositeseven(of a contest or contestants) not fairly matched as opponents
“vaudeville...waged an uneven battle against the church”
Synonymsmismatchednot divisible by two
Synonymsoddvariable and recurring at irregular intervals
“an uneven gait”
“uneven spacing”
lacking consistency
“the golfer hit the ball well but his putting was spotty”
Source: WordNet 3.1, Princeton University
