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unsoundnot based on sound reasoning or evidence; unstable or damaged

Part of speech: ADJECTIVE

Definition: not based on sound reasoning or evidence; unstable or damaged

Pronunciation (IPA): /ˌʌnˈsaʊnd/

Example Sentences

  • The bridge was declared unsound after the inspection revealed numerous cracks
  • My grandmother's unsound theory that chocolate cures everything is surprisingly popular
  • The company's unsound business practices led to its downfall

unsound

ADJECTIVE

[/ˌʌnˈsaʊnd/]

not based on sound reasoning or evidence; unstable or damaged

not based on sound reasoning or evidence; unstable or damaged
💡 Concept

not based on sound reasoning or evidence; unstable or damaged

The bridge unsound, safety found on solid ground!
🎵 Rhyme

The bridge unsound, safety found on solid ground!

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🎤Pronunciation

🇺🇸 US/ˌʌnˈsaʊnd/
🇬🇧 UK/ˌʌnˈsaʊnd/

🌳Etymology

Prefixun--
Rootsound

Origin

Unsound emerged in Old English as a combination of the negative prefix 'un-' and the adjective 'sound,' meaning 'not healthy or solid.' The word has been in documented use since the 14th century, initially describing physical or mental conditions lacking soundness.

Breakdown

un- (not, negation) + sound (healthy, solid, whole). The root 'sound' derives from Old English 'gesund,' meaning 'healthy' or 'uninjured.'

🎵Rhyme

groundfoundroundbound
ground
found
round
bound

🔗Collocations

unsound advice
financially unsound
unsound structure
unsound reasoning
mentally unsound
unsound investment

📝Examples

The bridge was declared unsound after the inspection revealed numerous cracks

😄 Fun example

My grandmother's unsound theory that chocolate cures everything is surprisingly popular

The company's unsound business practices led to its downfall

😄 Fun example

His unsound sleep schedule of 2 hours a night made him look like a zombie

📚Related Words

Synonyms

unstableunreliabledefectiveflaweddubious

Antonyms

soundsolidreliable

Related

unsafeunhealthyinvalidquestionable

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