Unsubstantiated: meaning, definitions and examples

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unsubstantiated

 

[ ʌnˌsʌbstænʃɪˌeɪtɪd ]

Adjective
Context #1 | Adjective

lack of evidence

Not supported by any evidence or proof; groundless.

Synonyms

baseless, unfounded, unsupported, unverified.

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Word Description / Examples
unsubstantiated

This term is used when there is a lack of evidence or proof to support a claim or assertion, often in formal or professional settings.

  • The allegations against the manager were unsubstantiated and could not be proven in court
unsupported

This word is applied when a statement or theory lacks backing or corroborative evidence, frequently used in academic or technical discussions.

  • The hypothesis was unsupported by the data collected during the experiment
unfounded

Use this word when you want to express that something has no basis in fact, often used in more formal language.

  • The fears about the new technology causing health issues were unfounded
baseless

This word often carries a negative connotation, implying that a claim or assertion not only lacks evidence but also seems irrational or groundless.

  • The politician dismissed the rumors as baseless and irresponsible
unverified

This word is often used when a piece of information or a claim has not yet been checked or confirmed, common in journalistic or investigative contexts.

  • The news report included several unverified claims that needed further investigation

Examples of usage

  • The claim that the product is unsafe is unsubstantiated.
  • Her accusations were completely unsubstantiated.
  • There is no basis for these unsubstantiated rumors.

Translations

Translations of the word "unsubstantiated" in other languages:

🇵🇹 não fundamentado

🇮🇳 असमर्थित

🇩🇪 unbegründet

🇮🇩 tidak berdasar

🇺🇦 непідтверджений

🇵🇱 nieuzasadniony

🇯🇵 根拠のない

🇫🇷 non fondé

🇪🇸 no fundamentado

🇹🇷 dayanaksız

🇰🇷 근거 없는

🇸🇦 غير مثبت

🇨🇿 nepodložený

🇸🇰 nepodložený

🇨🇳 无根据的

🇸🇮 neutemeljen

🇮🇸 óstaðfestur

🇰🇿 негізсіз

🇬🇪 უსაფუძვლო

🇦🇿 əsassız

🇲🇽 no fundamentado

Etymology

The word 'unsubstantiated' originates from the prefix 'un-' meaning 'not' and the verb 'substantiate' meaning 'provide evidence to support or prove the truth of'. The concept of something being unsubstantiated has been present in language for centuries, as people have always sought proof and evidence to support claims and assertions. In modern usage, 'unsubstantiated' is commonly used in legal, journalistic, and academic contexts to indicate that a statement or claim lacks evidence or support.

See also: substantiate, substantiated.

Word Frequency Rank

At rank #25,740, this word represents specialized academic or technical vocabulary. It's less frequently encountered but may be valuable in specific contexts.