Unfailable

Synonyms for "unfailable"

Ranked by relevance and common usage.

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

1 relation types

1 entries

2 total sentences available.

Tatoeba + Wiktionary

If then we believe this unfailable word of truth, who would not be content to mourn awhile, that he may rejoice for ever?

Source: wiktionary

an unfailable test

Source: wiktionary

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.