unsustainable definition, meaning - what is unsustainable in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “unsustainable”

See all translations

unsustainable

adjective uk   us   /ˌʌn.səˈsteɪ.nə.bəl/
C2 Something that is unsustainable cannot continue at the same rate: This level of spending on pensions is unsustainable.C2 causing damage to the environment by using more of something than can be replaced naturally: unsustainable fishing methods
(Definition of unsustainable from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of unsustainable?
Add Cambridge dictionaries to your browser to your website

Definitions of “unsustainable” in other dictionaries

Word of the Day

decider

a final game or competition that allows one person or team to win, or the winning point scored

Word of the Day

What’s All The Commotion About? (Words to describe sounds)

by Kate Woodford,
May 20, 2015
​​​ In this post we look at a range of words and phrases that we use to describe noise and the absence of noise. Starting with complete quiet, we sometimes use the noun hush to describe silence: A hush fell over the room as the bride walked in./There was a deathly hush (=complete

Read More 

ancestral health noun

May 25, 2015
diet based on the presumed diet of our Palaeolithic ancestors ‘Ancestral health,’ to use a term popular among Paleo followers, has gone mass.

Read More