What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Unreliable vs Unstable - What's the difference?

unreliable | unstable | Related terms |

As adjectives the difference between unreliable and unstable

is that unreliable is not reliable while unstable is having a strong tendency to change.

unreliable

English

Adjective

(en adjective)
  • Not reliable.

    • Derived terms

    * unreliable narrator

    unstable

    English

    Adjective

    (en adjective)
  • Having a strong tendency to change.
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
    • , title= Yesterday’s fuel , passage=The dawn of the oil age was fairly recent. Although the stuff was used to waterproof boats in the Middle East 6,000 years ago, extracting it in earnest began only in 1859 after an oil strike in Pennsylvania.
  • Fluctuating; not constant.
  • Fickle.
  • Unpredictable.
  • (chemistry) Readily decomposable.
  • (physics) Radioactive, especially with a short half-life.

    • Synonyms

    * instable (rare) * (not held or fixed securely and likely to fall over) precarious, rickety, shaky, tottering, unsafe, unsteady, wobbly

    Antonyms

    * stable

    Related terms

    * instability * unstability (rare)

    Anagrams

    *