Synonyms for unsustainable
un·sus·tain·able

Synonyms, Antonyms & Associated WordsRate these synonyms:1.0 / 1 vote

1. unsustainableadjective

   Synonyms:
   untenable, controvertible

PPDB, the paraphrase databaseRate these paraphrases:3.8 / 4 votes

1. List of paraphrases for "unsustainable":

   untenable, non-viable, non-sustainable, unbearable, intolerable, expendable, unviable, indefensible, non-durable, insupportable, unsupportable, unacceptable, nonviable

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How to use unsustainable in a sentence?

1. Jonathan Eyal:

   The reality is if it wasn't for the constant supply of weapons, food and money, these enclaves are unsustainable and would have collapsed a long time ago.

2. Robert Gardner:

   We believe the strength of the housing market is excessive relative to the economic fundamentals, and the level of prices increases will ultimately prove unsustainable.

3. Michael Hansen:

   Our list of grievances with one another goes on and on, and it’s unsustainable.

4. Sebastian Vargas:

   No creditor would lend money to an issuer to finance the continuation of unsustainable policies.

5. Susan Thornton:

   The conditions are not really ripe for any kind of talks until North Korea shows it is serious about what would be accomplished by undertaking such talks, we're looking for some sort of signal that they've realized that the status quo is unsustainable.