Reliable – Meaning, Definition, Synonyms and Antonyms

The word ‘Reliable’ (adjective) describes someone or something that can be trusted or depended on. In this guide, you’ll learn the full definition, synonyms, antonyms, etymology, and real-life examples of how to use ‘Reliable’ correctly in sentences.

Reliable Explained in Depth

A complete and detailed guide to the word ‘Reliable’ including meaning, definition, examples, etymology, synonyms, and antonyms.

Meanings of Reliable

Reliable means consistently good in quality or performance, able to be trusted to do what is expected. It suggests dependability and trustworthiness someone or something that others can count on, even in challenging situations.

For example, a reliable friend is always there when you need them, and a reliable car starts every time you turn the key.

Definition

It refers to someone or something that can be trusted to perform well, consistently, or accurately without failing. It often describes people, services, tools, or processes that others depend on.

For example: “She is a reliable employee who always finishes her tasks on time.”

Etymology

The word ‘reliable’ comes from the mid-16th century, originally meaning “able to be relied on.”

  • “Rely” comes from the Old French relier meaning “to fasten” or “to bind.”
  • Over time, it evolved to mean “to trust or depend on.”

Example Sentences

  • Tom is a reliable teammate who always shows up prepared.
  • Make sure you use a reliable source when researching your paper.

Reliable Synonyms

  • Dependable
  • Trustworthy
  • Consistent
  • Faithful
  • Steady
  • Loyal
  • Sound
  • Stable
  • Predictable
  • Secure

Reliable Antonyms

  • Unreliable
  • Inconsistent
  • Untrustworthy
  • Questionable
  • Doubtful
  • Erratic
  • Fickle
  • Uncertain
  • Capricious
  • Shaky

FAQs about Reliable

Here are some frequently asked questions (FAQs) about the word “Reliable”

1. Can “reliable” describe people and things?

Yes, it can describe both. For example, “a reliable friend” or “a reliable car.”

2. Is “reliable” always positive?

Yes, it’s a positive word that conveys trust and dependability.

3. Can “reliable” be used in formal and informal settings?

Absolutely! It’s appropriate for both casual and formal contexts.

4. How is “reliable” different from “predictable”?

“Predictable” means you know what to expect, but it doesn’t always carry the trust element. “Reliable” means you can count on it to deliver consistently and well.

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