234 Synonyms for Underground

underground (234 synonym found)

Underground has 234 synonyms. The top synonyms for underground are rack-and-pinion railroad, gravity-operated railway, rack-and-pinion railway, agreement to disagree, underground railroad, underground fighter, revolutionary group, parliamentary train and 226 more. Browse the full list below.

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rack-and-pinion railroad

gravity-operated railway

rack-and-pinion railway

agreement to disagree

Frequently asked questions

What is a synonym for underground?

A common synonym for underground is rack-and-pinion railroad. Other synonyms include gravity-operated railway, rack-and-pinion railway, agreement to disagree, underground railroad.

How many synonyms does underground have?

Underground has 234 synonyms listed on Thesaurasize.

What does underground mean?

(adj): below the ground; below the surface of the Earth; hidden, furtive, secretive Example: "there is an underground tunnel that takes you across the river." (v): below the ground; secretly Example:

Definition of underground:

(adj) : below the ground; below the surface of the Earth; hidden, furtive, secretive

"there is an underground tunnel that takes you across the river."

(v) : below the ground; secretly

"the tunnel goes underground at this point."

(n) : an underground railway; (with the) A movement or organisation of people who resist political convention

History
This word has been
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