Infallible

Pronunciation: /ˌɪnˈfæləbəl/

Infallible (adjective)

  1. always correct and never making mistakes.
  2. completely trustworthy and dependable.

Examples

  • Her predictions are infallible and always accurate.
  • The method is considered infallible by experts.

Common collocations: infallible logic, infallible judgment, infallible system, infallible memory

Synonyms of Infallible

Formal

Neutral

Antonyms of Infallible

  • describing something prone to error
  • describing something with flaws