Unsubstantiated

Synonyms for "unsubstantiated" (42 found)

Ranked by relevance and common usage.

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

3 relation types

derived from

1 entries

related to

2 entries

similar

2 entries

Translations

10 translations across 7 languages.

Powered by Wiktionary

Bulgarian

2 entries
  • необоснован adj (lacking substantiation)
  • непотвърден adj (lacking substantiation)

Chinese Mandarin

1 entries
  • 未经证实的 adj (lacking substantiation)

Czech

1 entries
  • nepodložený adj (lacking substantiation)

German

2 entries
  • unbegründet adj (lacking substantiation)
  • unbewiesen adj (lacking substantiation)

Greek

1 entries
  • αβάσιμος adj (lacking substantiation)

Russian

2 entries
  • бездоказа́тельный adj (lacking substantiation)
  • необосно́ванный adj (lacking substantiation)

Swedish

1 entries
  • obefogad adj (lacking substantiation)

Sample sentences

8 total sentences available.

Tatoeba + Wiktionary

Meanwhile, another cruise ship, the Westerdam, finally docked Thursday in the Cambodian port of Sihanoukville, ending a two-week-long saga that saw the ship being turned away by Japan, Thailand, Taiwan and the Philippines due to unsubstantiated fears that someone on board had been infected.

Source: tatoeba (8549495)

That's an unsubstantiated claim.

Source: tatoeba (10092464)

These are unsubstantiated accusations.

Source: tatoeba (10805373)

It looks like you're writing unsubstantiated nonsense. Would you like to turn on all caps?

Source: tatoeba (11816322)

Showing 4 of 8 available sentences.

More for "unsubstantiated"

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.