Synonym | Englisch |
---|---|
underground noun | metronoun subwaynoun subway systemnoun |
underground adjective | belowgroundadjective clandestineadjective cloak-and-daggeradjective hole-and-corneradjective hush-hushadjective surreptitiousadjective undercoveradjective |
underground noun generic term | maquisnoun |
underground adjective similar term | covertadjective subsurfaceadjective |
underground press noun | samizdatnoun |
Underground Railroad noun | |
Underground Railway noun |