Meaning of the word underground in English
What does underground mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
underground
US /ˈʌn.dɚ.ɡraʊnd/
UK /ˈʌn.dɚ.ɡraʊnd/

Adverb
1.
beneath the surface of the earth
Example:
•
The miners work underground.
•
Many animals live underground.
Synonym:
2.
in secret; surreptitiously
Example:
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They operated an underground network to help refugees.
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The band gained a large underground following before hitting the mainstream.
Noun
1.
2.
a secret group or movement, especially one resisting an occupying power or a totalitarian government
Example:
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The resistance movement operated as an underground.
•
They joined the underground to fight for freedom.
Adjective
1.
situated or operating beneath the surface of the earth
Example:
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The city has an extensive underground railway system.
•
They discovered an underground cave.
Synonym:
2.
denoting or relating to a cultural movement or subculture that is not mainstream or commercial
Example:
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He's a fan of underground music.
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The film has an underground following.
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