they'll

they'll

They'll arrive at the station by train.

Definition
  1. Contraction:
    • Short form of "they will": "they'll" is a contraction used in informal or spoken English to represent the words "they will," indicating a future action or intention by a group of people or entities.
    • Short form of "they shall": In some formal or traditional contexts, "they'll" can also represent "they shall," though this usage is less common in modern English.
Usage Examples
  • As "they will":
    • They'll arrive at the airport at 3 PM tomorrow. (They will arrive at that time.)
    • If you ask them nicely, they'll help you with the project. (They will help if asked politely.)
  • As "they shall" (rare, formal):
    • The rules state that they'll abide by the decision. (They shall abide.)
Advanced Usage
  • In conditional sentences:
    • If they study hard, they'll pass the exam. (They will pass as a result of studying.)
  • In promises or predictions:
    • Don't worry — they'll be here soon. (A prediction about their arrival.)
  • In negative form (with "not"):
    • They'll not agree to the terms. (They will not agree; equivalent to "they won't.")
Variants and Related Words
  • They will (full form): the complete expression that "they'll" abbreviates.
    • They will attend the meeting. (Full form, more formal.)
  • They shall (full form): the less common full form.
    • They shall receive their awards. (Formal or legal context.)
  • Won't (contraction of "will not"): used in the negative.
    • They won't be late. (They will not be late.)
Synonyms
  • They are going to: a periphrastic future form.
    • They are going to leave soon. (Equivalent to "They'll leave soon.")
  • They intend to: expressing intention.
    • They intend to finish the work. (Similar to "They'll finish the work.")
Related Idioms
  • "They'll be the death of me": an expression of exasperation or affection.
    • These children are so noisy — they'll be the death of me! (They will cause me great stress.)
  • "They'll never know": used to suggest a secret or hidden action.
    • Let's eat the last cookie — they'll never know. (They will not discover it.)