1. Excess or superfluity; anything redundant.

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

• redundence,
• redunancy,
• redudancy,
• redundand,
• redudnancy,
• redundancey,
• redundanct,
• redundacny,
• redundendcy,
• redundentcy,
• redundecy,
• redundante,
• reduntancy,
• redunency,
• redundency,
• redundencey,
• redundanr,
• redundantcy,
• redundancie,
• reduntency

• redonda,
• redound,
• redundant,
• redundance,
• reddened.

The adjective form of the word "redundancy" is "redundant".

The plural of the "redundancy" can be the "redundancies".

The singular of the "redundancy" can be the "redundancy".