Unreliable - Meaning, Definition & English Examples
Unreliable means not able to be trusted or depended on. It describes someone or something that is inconsistent, unpredictable, or likely to fail in performance or accuracy.
Definition:
Not able to be trusted or depended on; likely to fail or disappoint.
Synonyms:
untrustworthy, inconsistent, erratic, undependable
Part of Speech:
adjective
Antonyms:
reliable, dependable, trustworthy
Common Collocations:
unreliable source, unreliable data, unreliable weather, unreliable narrator
Derivatives:
unreliability, unreliably
Usage Tips:
Use "unreliable" to describe people, information, or things that cannot be consistently trusted or counted on.
Common Phrases:
take with a grain of salt, fly-by-night, here today gone tomorrow
Etymology:
Derived from "un-" (not) + "reliable," which comes from Latin "reliabilis" (trustworthy).
Examples:
- 1. The car's unreliable engine often breaks down unexpectedly.
- 2. Her unreliable memory makes it hard to trust her stories.
- 3. The weather forecast is unreliable during monsoon season.
- 4. He’s an unreliable friend who often cancels plans last minute.