Related Clues:

• "No argument"
• Lacking couth
• Like all prime numbers except 2
• Like 1, 3, 5, 7 ...
• Really strange
• Unquestionable
• False alternative
• Like 9 or 5
• Actual and factual
• Fresh, in a way
• Rightful, as an heir
• Like 1, 11, 111, and 1,111
• Like an unpaired sock
• Veritable
• "You got that right!"