One Word Domains

In plain words

One Word Domains is a web app that provides access to a database of over 700,000 available and brandable one-word domains across popular extensions including .ai, .co, .com, .io, and 80 additional top-level domains. It is designed for entrepreneurs and project founders who need to find suitable domain names quickly. The tool simplifies the startup naming process by aggregating available single-word options in one searchable database.

written from the facts on this page · September 2026

From the sources

Finding the perfect name for your startup project can sometimes be a pain in the butt. Frustrated by this very problem myself, I decided to build a web-app that shows a list of all the available one-word domains with TLDs likeai,co,com,io, and 80 more.

One Word Domains is a database of 1,381,826 available & brandable one-word domain names for your next startup idea

We curate a database of brandable 27,625 English words, spanning categories like “adjectives”, “nouns”, “verbs”,from oneword.domains

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