XNOR

English

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XNOR gate

Wikipedia

Etymology

Blend of exclusive +‎ NOR.

Noun

XNOR

1. (electrical engineering) A logic gate which is the inverse of XOR.
   • 2025 August 30, “Logic Gates - Definition, Types, Uses”, in GeeksforGeeks‎, archived from the original on 11 September 2025:

     The output of the XNOR gate is high(1) when both the inputs are high (1) or low(0). In other words, the output of the XNOR gate is high(1) when both the inputs are the same. the XNOR gate can sometimes be called as Equivalence gate. In simple words, The XNOR gate is the complement of the XOR gate.

Usage notes

• Boolean variables and states (AND, OR, NOT, TRUE, FALSE etc.) are commonly written in all uppercase in order to distinguish them from the ordinary uses of the words.

Synonyms

• XAND
• XNOR gate
• exclusive NOR

Antonyms

• XOR
• XNAND

Related terms

• NOR
• OR

Anagrams

• xorn