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Nouns That Start With X

4 words Words by letter Checked 9 Oct 2026

These nouns that start with X come from a standard English dictionary used for word games, ranked by how often each word is used in everyday writing. There are 4 nouns starting with X on this page. The 4 most common come first, each with a short meaning, followed by shorter, longer and easier picks and a filter for any ending or length.

Only four nouns start with X here, which makes it the smallest letter on this list. Xenon is a gas used in some bright lamps, xi is a letter of the Greek alphabet, and xenophobia is a long word for fear or dislike of foreigners.

Notice that X at the start of these words usually sounds like Z. For alphabet games, X is the letter to plan for. The nearby Y and Z pages, or nouns with X inside, give you more to work with.

Nouns starting with X
4
Most used
xi
Longest common one
xenophobia 10 letters

Most common nouns that start with X

Ranked by how often the word appears in English text. "Type" is the word's main part of speech.

#WordMeaningType
1xithe cardinal number that is the sum of ten and onenoun
2xenophobiaa fear of foreigners or strangersnoun
3xeroxa copy made by a xerographic printernoun
4xenona colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amountsnoun

Short nouns that start with X

  • xi
  • xerox
  • xenon

Long nouns that start with X

  • xenophobia

More that start with X

Questions people ask

How many nouns start with X?

This list has 4 nouns starting with X, taken from a standard word-game dictionary and limited to words that appear in real English text.

What are the most common nouns that start with X?

xi, xenophobia, xerox, xenon are the most used in everyday English.

What are some long nouns that start with X?

xenophobia.

Source: the ENABLE word list (a public-domain dictionary used for word games), ranked by how often each word appears in English text (the open wordfreq project), with short meanings from Princeton WordNet. Offensive words are left out.

See every letter on one page: nouns A to Z

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