Related Clues:

• Formerly, formerly
• Before long
• Later
• 'Primary Colors' author, for short
• Presently
• In a while
• Start with while
• Like most limericks, in short
• Like most graffiti: Abbr.
• By and by
• Prolific poet?
• 'Mr. X'
• Mr. X
• Bartlett's abbr.
• Any day now