There are over 60 words in English that start with the letter X. While not the most common letter, X words are fascinating and often have unique meanings or scientific roots.
In this article, you’ll find a breakdown of X words by length, including a definition for each. The lists are formatted for easy reading, making them great for reference, learning, or word games.
2 Letter Words Starting with X
- Xi: The 14th letter of the Greek alphabet
- Xu: A Vietnamese coin of little value
3 Letter Words That Start with X
- Xen: Short for a foreigner
- Xis: Greek letters; plural of xi
- Xat: Slang; online chat or forum
4 Letter Words Starting with X
- Xray: High-energy electromagnetic radiation
- Xyst: Garden walk in ancient Greece
- Xmas: Abbreviation for Christmas
- Xian: From or relating to Xi’an
- Xiag: Slang or abbreviation for a region in China
- Xylo: Prefix related to wood or trees
- Xils: Shortened form of a word like “exiles” in slang or online use
5 Letter Words That Begin with X
- Xenic: Growing with other organisms
- Xylog: Log used in woodcut printing
- Xylem: Plant tissue for water transport
- Xerox: To make a paper copy
- Xylic: Related to a class of acids
- Xylan: Plant fiber found in cell walls
- Xylen: Root word of xylene compounds
- Xeric: Very dry; desert-like
- Xyloi: Wood-related forms or structures
- Xenia: Ancient Greek concept of hospitality
6 Letter Words Beginning with X
- Xyloid: Resembling or like wood
- Xenial: Hospitable, especially to guests
- Xeroma: Abnormal dryness of the eyes
- Xenium: Ancient gift or offering
- Xylene: Volatile solvent from coal tar
- Xyster: Surgical tool for scraping bones
- Xylose: Sugar from wood or plants
- Xerans: Compounds found in dry environments
- Xantha: Yellow-colored organism or pigment
7 Letter Words with X Starting
- Xanthic: Yellow or yellowish color
- Xenopus: African aquatic frog genus
- Xylenes: Chemical solvents from coal tar
- Xerotic: Abnormally dry, especially skin
- Xanthin: Yellow pigment found in plants
- Xiphoid: Sword-shaped cartilage in chest
- Xylidic: Related to or derived from xylidine
- Xylonic: Pertaining to or from wood
- Xanthom: Yellow skin growth or lesion
- Xerarch: Originating in dry habitats
Longer Words That Start with the Letter X
- Xenogamy: Cross-pollination between flowers
- Xylophone: Percussion instrument with wooden bars
- Xenophobia: Fear or hatred of foreigners
- Xanthophyll: Yellow plant pigment in leaves
- Xenotransplant: Organ transplant from another species
Complete List of Words That Start with X
In this section, you’ll find a complete list of words starting with X, along with the scores for those that could be used in Scrabble.
- Xi (11)
- Xu (9)
- Xen (11)
- Xis (11)
- Xat (11)
- Xray (13)
- Xyst (12)
- Xmas (12)
- Xian (12)
- Xiag (12)
- Xylo (12)
- Xils (12)
- Xenic (14)
- Xylog (15)
- Xylem (14)
- Xerox (14)
- Xylic (14)
- Xylan (14)
- Xylen (14)
- Xeric (14)
- Xyloi (15)
- Xenia (14)
- Xyloid (15)
- Xenial (14)
- Xeroma (14)
- Xenium (14)
- Xylene (14)
- Xyster (15)
- Xylose (15)
- Xerans (15)
- Xantha (16)
- Xanthic (20)
- Xenopus (16)
- Xylenes (16)
- Xerotic (15)
- Xanthin (16)
- Xiphoid (20)
- Xylidic (16)
- Xylonic (16)
- Xanthom (18)
- Xerarch (17)
- Xenogamy
- Xylophone
- Xenophobia
- Xanthophyll
- Xenotransplant
Example Sentences Using Words That Start with X
Here are 15 example sentences using various words that begin with the letter X.
- The doctor ordered an xray to check for fractures.
- We learned how xylem helps transport water in plants.
- Her dry skin was diagnosed as xerotic.
- I sent the document via xerox instead of scanning it.
- The ancient Greeks walked through the xyst to relax.
- The xylophone performance delighted the children.
- His xenophobia made him avoid unfamiliar cultures.
- The botanist explained xenogamy during the plant biology lecture.
- A xenium was offered as a token of hospitality.
- The scientist studied the behavior of xenopus in the lab.
- The vibrant leaves contained xanthophyll, which gives them their golden hue.
- Despite his xenophobia, he agreed to join the cultural exchange program.
- They used a xerox machine to quickly duplicate all the contracts.
- Xenogamy is essential in promoting genetic diversity among flowering plants.
The doctor discussed the ethical concerns surrounding a xenotransplant procedure.