Theyll
Theyll is not a standard English word. In most contexts, it appears as a misspelling or typographic error for the contraction they’ll, which stands for they will. The contraction expresses a future action by the subject “they” and is used in both spoken and written English, particularly in informal contexts. It is not used as a proper noun or technical term.
Correct spelling and form: The proper contraction is they’ll, with an apostrophe that marks the omission of
Usage: They’ll can appear in many tenses when combined with other auxiliary verbs, for example: They’ll arrive
Etymology and notes: The contraction arose from the broader pattern of English pronouns paired with auxiliary
See also: will contractions, they’re, they’d, English grammar, contractions.