Meaning of the word stiffen in English

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

stiffen

US /ˈstɪf.ən/
UK /ˈstɪf.ən/

Verb

1.

to make or become stiff or rigid

Example:
The cold weather caused the dough to stiffen.
His muscles began to stiffen after the long run.
2.

to become more severe or determined

Example:
The government's resolve began to stiffen in the face of public pressure.
Her voice seemed to stiffen with anger.