waterworld

Why this word is great

WATERWORLD — [Noun] A planet or other large environment that is dominated by water. From water ("liquid H₂O") + world ("planet or global environment"). Unlike "ocean planet" (which specifies a celestial body with a surface primarily submerged) or "archipelago" (which denotes scattered islands in a sea), "waterworld" evokes a totality—a realm where land is the exception, not the rule. It is the endless horizon of a planet where storms churn over leagues of unbroken brine, the eerie stillness of submerged cities glimpsed through fathoms of shifting blue, or the precarious existence of a lone atoll in a universe of waves—a reminder that even Earth, the so-called "blue marble," is but a waterworld with delusions of solidity.