Thesaurus

underground

2 ENTRIES FOUND:

underground

adjective

Definition of UNDERGROUND

2
being, situated, or operating beneath the surface of the earth <an underground shopping mall that is part of the city's subway system>

March 04, 2015
sprightly Hear it
Full of life and energy
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears