different between unstable vs fading

English

Etymology

un- +? stable

Pronunciation

• IPA^(key): /?n?ste?b??/
• Rhymes: -e?b?l

Adjective

unstable (comparative more unstable, superlative most unstable)

1. Having a strong tendency to change.
2. Fluctuating; not constant.
3. Fickle.
4. Unpredictable.
5. (chemistry) Readily decomposable.
6. (physics) Radioactive, especially with a short half-life.

Synonyms

• (having strong tendency to change): labile
• (fluctuating, not constant): instable (rare); see also Thesaurus:unsteady
• (fickle): arbitrary, capricious
• (not held or fixed securely and likely to fall over): tottering, unsteady, wobbly; see also Thesaurus:rickety

Antonyms

• stable

Related terms

• instability
• unstability (rare)

Translations

Verb

unstable (third-person singular simple present unstables, present participle unstabling, simple past and past participle unstabled)

1. (transitive) To release (an animal) from a stable.

Anagrams

• abluents, ant-blues, bleaunts, blue ants, tunables, unablest

English

Pronunciation

• IPA^(key): /?fe?d??/
• Rhymes: -e?d??

Verb

fading

1. present participle of fade.

Noun

fading (plural fadings)

1. The process by which something fades; gradual diminishment.
   • 1854, Herman Melville, Israel Potter

     […] the rude earth of the wall had no painted lustre to shed off all fadings and tarnish […]

2. (obsolete) An Irish dance.

   • Fading is a fine jig.

3. (obsolete) The burden of a song.