Meaning of the word unnecessary in English

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

unnecessary

US /ʌnˈnes.ə.ser.i/
UK /ʌnˈnes.ə.ser.i/
"unnecessary" picture

Adjective

1.

not needed; superfluous

Example:
It's unnecessary to bring a coat; it's warm outside.
The extra paperwork was completely unnecessary.
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