Unsustainable
Unfounded and unsustainable are semantically related. In some cases you can use "Unfounded" instead an adjective "Unsustainable".
Unfounded
Unfounded adjective - Having no basis in reason or fact.
Unsustainable and unfounded are semantically related. Sometimes you can use "Unsustainable" instead an adjective "Unfounded".
Nearby Word: unfoundedly
Mutual synonyms
Related pairs
- wrong and unsustainable
- wrong and unfounded
- implausible and unsustainable
- implausible and unfounded
- flimsy and unsustainable
- flimsy and unfounded
- invalid and unsustainable
- invalid and unfounded
- illogical and unsustainable
- illogical and unfounded
- unsound and unsustainable
- unsound and unfounded
- indefensible and unsustainable
- indefensible and unfounded
Cite this Source
Unfounded and Unsustainable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/unsustainable/unfounded
Unsustainable & Unfounded. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/unsustainable/unfounded>.
Unfounded or Unsustainable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/unsustainable/unfounded.
Google Ngram Viewer shows how "unsustainable" and "unfounded" have occurred on timeline