Letters and spelling

Words that end in the letter x

This list is for spellers, crossword solvers, and word game players hunting for words that end in the tricky letter x. It mixes short, common words with longer academic ones so learners can practice recognizing and spelling this uncommon word ending.

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Words that end in the letter x

Word	Meaning	In a sentence
boxnoun	A container, typically with four sides and a lid, used for holding or transporting things.	She packed her old clothes into a cardboard box for donation.
foxnoun	A small wild animal related to the dog, known for its pointed ears and bushy tail.	A red fox darted across the field just before sunset.
mixverb	To combine different substances, elements, or people so that they form one whole or interact together.	Mix the flour and sugar thoroughly before adding the eggs and butter.
fixverb	To repair something that is broken, or to correct or resolve a problem.	The technician fixed the leaking faucet in less than twenty minutes.
taxnoun	A compulsory financial charge imposed by a government on income, purchases, or property.	Workers pay income tax directly out of their monthly paychecks.
waxverb	To gradually increase in size, strength, or intensity, especially describing the moon.	The moon waxes for about two weeks before it begins to wane again.
sixnumber	The number equal to one more than five; the cardinal number 6.	There are only six days left until the annual festival finally begins.
faxnoun	A document sent electronically over telephone lines, or the machine used to send and receive it.	The office still keeps an old fax machine for a few clients who prefer it.
hexnoun	A magic spell intended to bring bad luck or harm to someone; a curse.	The old woman in the story claimed she could put a hex on anyone who wronged her.
laxadjective	Not strict, careful, or thorough enough, especially regarding rules, standards, or discipline.	The school's lax attendance policy allowed students to skip class freely.
sexnoun	The biological classification of an organism as male or female based on reproductive characteristics.	The form asked applicants to state their sex, age, and nationality.
flexverb	To bend a joint or tense a muscle, especially to display strength or flexibility.	He flexed his arm proudly to show off his new muscle definition.
flaxnoun	A plant grown for its fiber, used to make linen, and its seeds, which yield linseed oil.	Farmers in the region have grown flax for linen production for centuries.
indexnoun	An alphabetical list of names, subjects, or terms at the end of a book, showing where each is discussed.	I checked the index to find every page that mentioned the French Revolution.
annexverb	To take control of territory, often by force, and formally add it to one's own state.	The empire annexed the neighboring province after a brief but decisive war.
climaxnoun	The most intense, exciting, or important point in a story, event, or series of events.	The film's climax arrives when the two rivals finally confront each other.
convexadjective	Curving outward, like the exterior of a circle or sphere.	The mirror's convex surface allowed the driver to see a wider area behind the car.
complexadjective	Having many connected parts or details that can be difficult to understand.	The map shows a complex network of underground passages.
contextnoun	The surrounding information or situation that helps explain what something means.	Read the whole paragraph to understand the word in context.
reflexnoun	An automatic, involuntary reaction of the body to a particular stimulus.	The doctor tapped his knee to test his reflex during the checkup.
suffixnoun	A group of letters added to the end of a word to change its meaning or grammatical form.	Adding the suffix "-less" to "hope" creates the word "hopeless."
prefixnoun	A group of letters added to the beginning of a word to change or add to its meaning.	Adding the prefix 'un-' to 'happy' creates the word 'unhappy.'
matrixnoun	An environment or set of surrounding conditions in which something originates, develops, or is contained.	The company's culture provided the matrix in which new ideas could grow.
vortexnoun	A mass of spinning air, water, or other fluid that pulls objects toward its center.	Water spiraled into a vortex as it drained quickly from the bathtub.
phoenixnoun	A mythical bird said to burn up and be reborn from its own ashes.	Like a phoenix, the small business rose again after nearly closing during the recession.
syntaxnoun	The set of rules that governs how words are arranged to form correct sentences or phrases in a language.	English syntax generally places the subject before the verb, unlike some other languages.
larynxnoun	The organ in the throat that contains the vocal cords and produces the voice.	A cold can cause the larynx to swell, making the voice sound hoarse.
onyxnoun	A banded gemstone, typically black, used in jewelry and decorative carvings.	She wore a silver ring set with a polished black onyx stone.
lynxnoun	A wild cat with tufted ears, a short tail, and thick fur, found in forests of North America, Europe, and Asia.	A lynx padded silently through the snow, hunting for hares.
equinoxnoun	Either of the two times a year when day and night are of approximately equal length everywhere.	Farmers traditionally planted certain crops around the spring equinox.

Frequently asked questions

What are common words that end in x?

Short everyday examples include box, fix, mix, and tax, while longer examples include complex, suffix, and matrix.