Cavernous describes something very large, deep, and hollow, like a big cave. It can also describe a space that feels empty and echoing.
From Late Latin 'cavernosus' meaning 'full of hollows', from Latin 'caverna' (cave). It keeps the sense of being cave-like in size or emptiness.
When you call a room 'cavernous', you’re comparing it directly to a cave, whether you realize it or not. The word doesn’t just mean big—it sneaks in a feeling of echo, darkness, and maybe a little mystery.
Complete word intelligence in one call. Free tier — 50 lookups/day.