Related Clues:

• Said three times, empty talk
• Borrrring
• Blah equivalent
• Dull and lifeless
• Thrice, a 'Seinfeld' catchphrase
• When repeated, a 'Seinfeld' catchphrase
• When repeated, a "Seinfeld" catchphrase
• 'Et cetera,' when tripled
• When repeated twice, "et cetera"
• Snooze-producing
• Lacking punch
• Pretty boring
• One-third of a phrase meaning ''etc.''
• When tripled, ''et cetera''
• Part of a 'Seinfeld' catchphrase