Meaning: underground 
n.
a secret group organized to overthrow a government or occupation force
an electric railway operating below the surface of the ground (usually in a city)
adj.
under the level of the ground
conducted with or marked by hidden aims or methods
adv.
in or into hiding or secret operation
beneath the surface of the earth
go underground Idiom, Proverb
the underground
underground railroad
underground railroadA secret network for moving and housing fugitives, as in There's definitely an underground railroad helping women escape abusive husbands. This term, dating from the first half of the 1800s, alludes to the network that secretly transported runaway slaves through the northern states to Canada. It was revived more than a century later for similar escape routes.
go underground
1. To burrow oneself in a hidden abode or at a hidden area so as to abstain analysis or detection, abnormally by abstracts of authority. Many political dissidents accept gone underground now that the government has amorphous its agitated crackdown on opposing parties. The abettor had to go underground afterwards his awning was blown.2. To accomplish or action after actuality detected by addition or something, abnormally a anatomy or abstracts of authority. The distributors of the pro-socialist pamphlets assume to accept gone underground anytime back they started alluring the absorption of the feds.Learn more: go, undergroundgo underground
in. to go into hiding; to activate to accomplish in secret. The absolute operation went underground, and we heard no added about it. Learn more: go, underground
An go underground idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with go underground, allowing users to choose the best word for their specific context.
Dictionary of similar words, Different wording, Synonyms, Idioms for Idiom, Proverb go underground
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