1. Rotten, applied to eggs that can yield no chick; non-productive; barren.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• siddled,
• iddued,
• kudled,
• addredd,
• addoped,
• andlet,
• adised,
• addeded,
• advied,
• adided,
• aduld,
• abeled,
• addeed,
• iddle,
• hadled,
• addded,
• addied,
• addiced,
• saddeled,
• adused

• adultery,
• Adelaida,
• Adulterer,
• addlehead,
• adult,
• adelaide,
• adulate.

The adjective form of the word "addled" is "addled".

There is no plural form for the word "addled" because it is already in its plural form.

The singular form of the word "addled" is "addle"