Meaning of the word seamy in English

What does seamy mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

seamy

US /ˈsiː.mi/
UK /ˈsiː.mi/

Adjective

unpleasant and sordid

Example:
He was involved in the seamy side of politics.
The novel explored the seamy underbelly of the city.