Thesaurus.com
Dictionary.com
Definitions

unreliable

[uhn-ri-lahy-uh-buhl] / ˌʌn rɪˈlaɪ ə bəl /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And Mr. Mezrich “would be the first to admit that as a writer, he was perhaps the most unreliable of them all.”

From The Wall Street Journal • Jun. 3, 2026

And while asking people to self-report their phone use can be unreliable, recognising our own habits is a "really important first step" to managing them, said Prof Pete Etchells of Bath Spa University.

From BBC • Jun. 2, 2026

Polling in mayoral races is typically pretty unreliable.

From Los Angeles Times • Jun. 1, 2026

Much of Delhi's informal migrant workforce lives in densely-packed settlements with unreliable electricity, poor ventilation and no air-conditioning.

From BBC • May 28, 2026

It is this that underlies his decision to declare war on ‘false rumour and the opinions of some, based on unreliable and untrustworthy foundations’.

From "The Invention of Science" by David Wootton




Vocabulary lists containing unreliable


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "unreliable" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com