How to Say "subterranean" in Spanish
The Spanish word for “subterranean” is “subterráneo” — A2 level. This is a very common word in everyday Spanish.
English → SpanishA2
adjectiveA2
scientific or formal context
Examples
Hay un pasadizo subterráneo que conecta los dos edificios.
There is an underground passage that connects the two buildings.
Las hormigas viven en túneles subterráneos.
Ants live in underground tunnels.
Matching Gender and Number
Because this is a describing word (adjective), it must change to match what it describes. Use 'subterráneo' for masculine things, 'subterránea' for feminine things, and add an 's' for plurals.
Placement
Mistake: “El subterráneo túnel.”
Correction: El túnel subterráneo.
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.