How to pronounce unfailing

Adjective

• not liable to failure

  “a foolproof identification system”

  “the unfailing sign of an amateur”

  “an unfailing test”

• always able to supply more

  “an unfailing source of good stories”

  “a subject of unfailing interest”

• unceasing

  “unfailing loyalty”

  “unfailing good spirits”

  “unflagging courtesy”

  Synonyms: unflagging