unfailing

• 形容某事物始终可靠、持久不变，从不间断，也从不令人失望。

Describes something that is constant, reliable, and never ends or fails.

1. Not liable to failureB2formal

   Always effective or reliable; never failing to achieve the desired result.

   可靠的

   • She has an unfailing ability to solve complex problems.
   • His unfailing optimism inspired everyone around him.
   • The old clock is an unfailing timekeeper.

   同义词certaindependableinfalliblereliablesureunerring

   反义词defectivefailingfalliblefaultyunreliable

2. Always able to supply moreB2formal

   Constant and inexhaustible in supply; never running out.

   取之不尽的

   • The spring provided an unfailing source of fresh water.
   • Her unfailing generosity helped many families in need.
   • The library is an unfailing resource for researchers.

   同义词bottomlessboundlessceaselessendlessinexhaustiblelimitlessperpetualunending

   反义词depletableexhaustiblefailingfiniteinconstantlimited

3. UnceasingC1formal

   Continuing without interruption; perpetual.

   不断的

   • He showed unfailing loyalty to his friends.
   • The team worked with unfailing dedication to meet the deadline.
   • Her unfailing support was crucial during the difficult times.

   同义词ceaselessconstantcontinualcontinuousendlessincessantperpetualunremitting

   反义词fitfulintermittentoccasionalsporadic