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.

What is the difference between unstable and stable?

unstable | stable | Antonyms |

Stable is a antonym of unstable.



As adjectives the difference between unstable and stable

is that unstable is having a strong tendency to change while stable is relatively unchanging, permanent; firmly fixed or established; consistent; not easily moved, altered, or destroyed.

As a noun stable is

a building, wing or dependency set apart and adapted for lodging and feeding (and training) animals with hoofs, especially horses.

As a verb stable is

to put or keep (horse) in a stable.

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

    Anagrams

    *

    stable

    English

    Etymology 1

    (wikipedia stable) (etyl), from (etyl) estable, from (etyl) )

    Noun

    (en noun)
  • A building, wing or dependency set apart and adapted for lodging and feeding (and training) animals with hoofs, especially horses.
  • *
  • , title=(The Celebrity), chapter=5 , passage=We made an odd party before the arrival of the Ten, particularly when the Celebrity dropped in for lunch or dinner. He could not be induced to remain permanently at Mohair because Miss Trevor was at Asquith, but he appropriated a Hempstead cart from the Mohair stables and made the trip sometimes twice in a day.}}
  • (metonymy) All the racehorses of a particular stable, i.e. belonging to a given owner.
  • Verb

    (stabl)
  • to put or keep (horse) in a stable.
  • (rail transport) to park (a rail vehicle)
  • Derived terms
    * (rail transport) outstable

    Etymology 2

    From (etyl) stabilis (itself from )

    Adjective

    (en-adj)
  • Relatively unchanging, permanent; firmly fixed or established; consistent; not easily moved, altered, or destroyed.
  • He was in a stable relationship.
    a stable government
  • * Rogers
  • In this region of chance, where nothing is stable .
    Synonyms
    * fixed
    Antonyms
    * instable * mobile

    Anagrams

    * ----