in·​de·​fec·​ti·​ble ˌin-di-ˈfek-tə-bəl How to pronounce indefectible (audio)
: not subject to failure or decay : lasting
: free of faults : flawless
indefectibility noun
indefectibly adverb

Examples of indefectible in a Sentence

the indefectible logic of the polemist's arguments

Word History

First Known Use

1659, in the meaning defined at sense 1

Time Traveler
The first known use of indefectible was in 1659

Dictionary Entries Near indefectible

Cite this Entry

“Indefectible.” Dictionary, Merriam-Webster, Accessed 5 Mar. 2024.

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