Meaning of the word utmost in English

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

utmost

US /ˈʌt.moʊst/
UK /ˈʌt.məʊst/

Noun

the greatest or most extreme extent or amount.

Example:
a plot that stretches credulity to the utmost
Antonym:

Adjective