Synonyms for

Unsubstantiated

Verb / ˌʌnsʌˈbstænʃi:ˌeɪtɪd / Another word for unsubstantiated — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Not supported or proven with evidence.

Synonyms & similar words

uncorroborated unfounded baseless unsupported groundless unproven unverified unconfirmed speculative questionable doubtful disputed controversial debatable uncorroborated unwarranted untenable indefensible implausible preposterous ridiculous

Example sentences

  1. The rumor was unsubstantiated.
  2. The claim was unsubstantiated by any evidence.
  3. Without any evidence, the accusation was unsubstantiated.
  4. The theory was unsubstantiated and lacked credibility.
  5. The witness's testimony was unsubstantiated and unreliable.

Quotes

  • 'Unsubstantiated claims against the president are not evidence of collusion.' - Trey Gowdy
  • 'Unsubstantiated opinions are worth no more than the breath used to utter them.' - David C. Pack
  • 'Unsubstantiated beliefs are more likely to be accepted than substantiated ones.' - Leland Yeager

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