Meaning of the word "plump up" in English

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

plump up

US /plʌmp ʌp/
UK /plʌmp ʌp/
"plump up" picture

Phrasal Verb

1.

to make something fuller or rounder, or to become fuller or rounder

Example:
She plumped up the cushions on the sofa.
The dried fruit will plump up when soaked in water.
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