Related Clues:

• Unpredictable
• Irregular
• Chance
• Sink or swim, e.g.
• 5-Down, for example
• Predicate
• Indiscriminate
• Give or take
• Make or break
• Like lotteries
• Like an 'eeny meeny, miney, mo' selection
• Haphazard
• Parser's concern
• Type of number
• Sentence necessity