Spelling.School · How to spell
How to spell they'll
What it means: A contraction for 'they will'.
In a sentence: They'll play outside today.
The part people get wrong
Watch for double l. Often misspelled as theyll or theyll'.
Same family: they, will, they're, they've, they'd. If you can spell one, the shared part carries to the others.
Where it comes from: They'll is a contraction formed by shortening the phrase “they will” and replacing the missing letters with an apostrophe. English contractions like this became common in speech centuries ago and later became standard in informal writing.
Try spelling it
You will hear the word and a sentence. Type it and press Enter. Then four more words from the same level, so you know where you stand.
Words like this
Spelling.School is a spaced-repetition spelling practice: ten minutes a day, every word spoken aloud, every miss explained, and every word coming back just before you would forget it. Try five words without signing up.