infidel
in·fi·del
noun
Origin
First attested 1460, from Middle French infidèle, from Latin īnfidēlis (“unfaithful”), from in- (“not”) + fidēlis (“faithful”). See fidelity.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.