Tools: Learn New Words | Secure Password Generator | Startup Tools | File Uploader | PDF Generator

Unreliable (Adjective)

Meaning 1

Dangerously unstable and unpredictable; "treacherous winding roads"; "an unreliable trestle".

Classification

All adjective clusters.

Synonyms

  • Treacherous

Related Words

  • Unreliableness (noun)

Meaning 2

Lacking a sense of responsibility.

Classification

All adjective clusters.

Related Words

  • Unreliability (noun)
  • Unreliableness (noun)

Meaning 3

Not worthy of reliance or trust; "in the early 1950s computers were large and expensive and unreliable"; "an undependable assistant".

Classification

All adjective clusters.

Synonyms

  • Undependable

Antonyms

  • Reliable

Related Words

  • Unreliability (noun)
  • Unreliableness (noun)

Meaning 4

Liable to be erroneous or misleading; "an undependable generalization".

Classification

All adjective clusters.

Synonyms

  • Undependable

Related Words

  • Unreliableness (noun)
  Copyright © 2026 Socielo Tech. All Rights Reserved. | Privacy Policy | Terms of use