(un-sus-tain-a-ble) 5 syllables

Definition

adjective. not able to be maintained or supported at the current level

Example Sentence

Air and water pollution are a result of unsustainable practices of illegal dumping.

Synonyms

unworkable; untenable; shaky

Antonyms

feasible

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unsustainable
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Rhymes

  • anable
  • trainable

  • attainable
  • explainable
  • obtainable
  • sustainable

  • unattainable
  • unexplainable
  • unobtainable
  • unsustainable