Unreliable - English Definition & Meaning

Definition

To be "unreliable" means that someone or something cannot be depended upon to consistently perform as expected or to be truthful. It suggests a lack of trustworthiness and predictability. An unreliable person might not keep promises or might change their mind frequently. An unreliable car might break down unexpectedly. Essentially, unreliability is the opposite of reliability, indicating a lack of consistency and dependability.

Etymology

The word "unreliable" is formed by adding the prefix "un-" (meaning "not") to the word "reliable" (from "rely" + "-able"). Thus, "unreliable" literally means "not reliable" or "not able to be relied upon."

Related Words

Examples

• "The weather forecast is often unreliable."
• "He is unreliable; he never shows up on time."
• "The old car is unreliable and breaks down frequently."
• "Her statements were unreliable and full of contradictions."

Encouragement

Strive to be a reliable person. Avoid making promises you can't keep, and always try to follow through on your commitments. Being reliable builds trust and strengthens relationships. 😊

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