1. Not addressed
   "an unaddressed envelope"

Antonym: addressed

• lady's-eardrops
• lady's-finger
• lady-in-waiting
• lady-of-the-night
• lady-slipper
• ladybeetle
• ladybird
• ladybird beetle
• ladybug
• ladyfinger
• ladyfish
• ladylike
• ladylikeness
• ladylove
• Ladyship
• laelia
• Laertes
• laetrile
• laevo-
• laevorotatary
• laevorotatory
• laevulose
• Lafayette
• Laffer
• Laffer curve