Definition

In a way that is underground or beneath the surface.

Example

The roots of the trees grow subterraneously, reaching deep into the soil.

Conversation

Did you know there are tunnels running subterraneously under the city?

Really? I had no idea! What are they for?

They were originally built for the old train system, but now they’re just forgotten.

That sounds fascinating! We should explore them sometime.

Synonyms & Antonyms

Root Explanation

Subterraneously → It is formed from "sub-" (meaning under) and "terra" (meaning earth) and the suffix "-neously" (indicating manner). The word "subterraneously" means in a manner that is under the earth or underground.

Memory Tip

Think of being 'under' ('sub-') the 'earth' ('terra') — that's why subterraneously means something that happens underground.

Visually Confused Words