Describing a person or thing that can be trusted to perform consistently and effectively, with a high degree of dependability. This word is often used to praise someone for being trustworthy and dependable, especially in important or critical situations.


US English

UK English

Part of Speech



Dependable, trustworthy, steady, consistent, credible, responsible


Undependable, unreliable, inconsistent, untrustworthy, irresponsible

Word Forms

Part of Speech Words
Noun reliablenesses, reliableness, reliabilities, reliability
Verb None
Adjective reliable
Adverb reliably

Example Sentences

  • The reliable delivery service always arrives on time, ensuring that packages are delivered safely and efficiently.

  • The reliable mechanic is known for their thorough and accurate work, always finding the best solution to fix the problem.

  • The reliable friend is always there when you need them, offering support and understanding in times of need.

  • John has always been a reliable friend, ready to lend a helping hand and offer support whenever needed, showing up without fail and keeping his promises.


Reliable is an adjective used to describe someone or something that can be counted on to perform consistently and effectively. Reliable people and things are characterized by their dependability, their trustworthiness, and their consistency. They are known for their steady and responsible behavior, and for following through on their commitments. Whether it is in their work, their relationships, or their daily life, reliable people are dependable and consistent, always doing what they say they will do. They are often sought after for their reliability, as people appreciate knowing that they can count on them to be there when they are needed. In a world that can be chaotic and unpredictable, the reliable person provides a sense of security and stability, reminding us of the importance of dependability and trustworthiness. Whether they are a trusted friend, a reliable coworker, or a dependable service provider, the reliable person is a valuable asset to those around them, providing a sense of comfort and peace of mind.