oceanic

This term carries a sense of overwhelming scale and depth. While "marine" refers to anything related to the sea in a biological or technical sense, "oceanic" evokes the sheer magnitude of the deep water, suggesting a feeling of insignificance in the face of a boundless expanse. When used figuratively, it describes things that are so large they feel impossible to measure or exhaust. It is often employed in academic or poetic contexts to describe vast quantities of data, emotion, or space, moving beyond simple size into the realm of the infinite.