Meaning & use
thx
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Meanings
interjectioninformal
A short informal way of writing 'thanks', used especially in text messages and online chat.
Grammar: Stands alone as a complete response; no object or following noun is needed.
Patterns
- thx for something
- thx for doing something
- thx a lot
thx for the ride home — I really appreciate it.
I got the files you sent. thx!
thx a lot for covering my shift yesterday.
abbreviationinformal
A written abbreviation of 'thanks' used in very casual messages.
Grammar: Written only; when people read it aloud they usually say the full word 'thanks'.
Patterns
- thx!
- thx so much
- thx again
She ended her message with 'thx, see you tomorrow'.
thx again for helping me move the furniture.
He wrote 'thx' at the end of every text, even serious ones.
Common combinations
- thx for
- thx for the update — that helps a lot.
- thx so much
- thx so much for picking up my package.
- thx a lot
- thx a lot, but you didn't have to do that.
- thx again
- thx again for the birthday gift.
- thx in advance
- thx in advance for any advice you can give.
- many thx
- many thx to everyone who came to the meeting.
Synonyms and how they differ
- thanks
- The full, standard spelling; use it in almost any situation, including polite or formal writing, where thx would look too casual.
- thnx
- Another informal texting spelling of 'thanks'; it is even less standard than thx and may confuse some readers.
- ty
- A very short chat abbreviation for 'thank you'; it is even more clipped and is mainly used in fast online conversations.
- cheers
- An informal British way to say thanks; it is common in speech but does not work as a direct replacement in American English.
Word family
Commonly confused: thx or tnx? thx or tks?
thx vs tnx
Another texting spelling of 'thanks', but it is much less common than thx and some people may read it as a typo.
thx vs tks
A short form of 'thanks' used in some business messages; it looks more formal than thx but is still not standard English.
Practice
Which sentence uses thx most naturally?
Choose one answer.
thx is an informal written form of 'thanks', so it fits a casual message to a friend. Option 0 is too formal for thx, option 2 uses thx as a verb, which it is not, and option 3 uses thx as a noun, which it is not.
Make it your own
Write a sentence using “thx”, then check it and compare it with the examples above.