Thesaurus.com
Dictionary.com
Definitions

unsound

[uhn-sound] / ʌnˈsaʊnd /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

She’s right about that, but this manual included some unsound science.

From The Wall Street Journal • Feb. 8, 2026

It said another team asked to review the recommendations of Amazon's internal safety study had found that the methodology was "unsound".

From BBC • Dec. 16, 2024

The surface pleasures of “Y2K” are outlandishly fun, but plot-wise, the film is structurally unsound.

From Los Angeles Times • Dec. 6, 2024

The judge pointed out that there was no evidence to support that theory, and he faulted the prosecutors for legally unsound charges, like alleging assault while making claims about actions merely being negligent.

From Slate • May 9, 2024

It worked in their second game, when the little man overreached himself with an unsound assault.

From "A Dance with Dragons" by George R. R. Martin