noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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Pronunciation
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UK:/dɪˌfɛnsɪˈbɪlɪti/
1
noun
Meaning 1
The state or quality of being defensible
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
capability of being defended
Definition source: Princeton WordNet 3.0
Examples
they built their castles with an eye to their defensibility
client complaints create a felt need for the defensibility of individual actions
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: capability, capableness
History
Etymology
Etymology tree English defensible Proto-Indo-European *-teh2 Proto-Indo-European *-ts Proto-Indo-European *-teh2ts Latin -itāsder. Old French -itebor. Middle English -ite English -ity English defensibility From defensible + -ity.