The opposite is skiddy

Slip
a close fielder behind the batsman, next to the wicket-keeper on the off-side. Also ("in the slips", "at first slip") the positions occupied by such fielders. Commonly there will be two or three slips in an attacking field (although there is no limit and a captain may use more), and one or none in a defensive field. A specialist slip fieldsman may be known as a slipper. Slip catching cradle
a large piece of training equipment, used for practising the quick-reaction catches needed by a fielder in the slips. Slog
a powerful shot, in which the batsman hits the ball high and long in an attempt to reach the boundary. Regarded as a risky shot, it will often result in a six or a four, but also has a high chance of getting out. Used by batsmen with more strength than skill, or who need to score runs quickly (see death overs). Slog overs
see death overs. Slog sweep
a type of slog in which a sweep shot hit hard and in the air, over the same boundary as for a hook. Used exclusively against spin bowlers. Slower ball
a medium-pace delivery bowled by a fast bowler. Designed to deceive the batsman into playing the ball too early and skying it to a fielder. Has several variations. Slow left armer
a left-arm, orthodox, finger spin bowler; the left-handed equivalent of an off spinner (see off spin). Snick (also edge)
a slight deviation of the ball off the edge of the bat.
Accidental may refer to:

Accidental (music), a symbol which changes the pitch of a note
Accidental (album), by Fred Frith
Accidental (biology), a biological phenomenon more commonly known as vagrancy
The Accidental, a 2005 novel by Ali Smith
The Accidental (band), a UK folk band
Accidental property, a philosophical term

See also
Accidence (or inflection), a modification of a word to express different grammatical categories
Accident (disambiguation)
Adventitious, which is closely related to "accidental" as used in philosophy and in biology
Random, which often is used incorrectly where accidental or adventitious would be appropriate