Nouns by Letter: A to Z

What is on this list?

This page is the index for the site's full noun collection: twenty-six pages, one per letter, covering common English nouns from aardvark to zoo. Instead of scrolling one enormous alphabetical dump, you pick a letter here and land on a page built just for it — a grid of cards, each pairing a noun with a short definition, plus a search box that filters by word or by meaning within that letter.

In total the set holds 9,357 nouns, drawn down from a much larger pool by keeping only the ones people actually use, so every letter page is a slice of the same underlying list rather than a separate effort with its own standards. The same approach exists elsewhere on the site for adjectives, verbs, animals and foods, if nouns are not the word class you were after.

How this list was built

1. Every noun starts inside Princeton WordNet 3.1. A lexical database built by linguists at Princeton University rather than scraped from the web, which holds 56,933 single-word noun entries once multi-word phrases and hyphenated oddities are set aside.
2. The set is filtered by WordNet's own observed-frequency signal. That is the count of senses per entry which were actually tagged in WordNet's semantic concordance, a body of text hand-marked by lexicographers. Keeping only nouns with at least one observed sense cuts 56,933 down to 9,363, the pool the 26 letter pages are built from.
3. Definitions come straight from WordNet's own glosses. They are trimmed to the definition itself with usage examples removed, and number words were taken out by checking each entry's definition rather than its spelling, since a rule built to catch Roman numerals also matches ordinary words like civil and mild. That leaves 9,357 nouns in the set.

What is missing, and why

The 26 pages are wildly uneven in length, because English words are wildly uneven across letters: S alone holds over a thousand entries, while X clears only three above the frequency threshold, so that page was topped up from further down the list with every added entry marked. Long pages are the norm rather than a sign something is wrong — nouns are the largest word class in English, and WordNet's inventory leans heavily biological and technical, so plant and animal names, anatomy and chemistry sit alongside everyday words on almost every letter.

The same structural limits apply across the whole set. Only singular base forms are included, so child is here and children is not; multi-word nouns are excluded entirely, so compounds like ice cream and post office never appear even though WordNet treats them as nouns. The frequency filter is corpus-based rather than web-based, so a handful of nouns common online today are missing and a few dated ones remain, and because WordNet is American English, some British spellings will be absent from the letter you would expect them under. The definitions themselves are WordNet's own glosses, precise but occasionally terser or more technical than a general dictionary would write them.

Why is it free?

Every letter page is static, generated once from WordNet and saved, so browsing from A to Z costs nothing more than serving ordinary web pages — there is no per-visit model call anywhere in this index.

Nothing is uploaded, because there is nothing to process beyond text already on the page. No account, no email, no watermark, and no paywall gating any of the 26 letters or the definitions inside them.