B1verb3K

Fasten

UK /["/ˈfɑːsn/","/ˈfɑːsnz/","/ˈfɑːsnd/","/ˈfɑːsnɪŋ/"]/US /["/ˈfæsn/","/ˈfæsnz/","/ˈfæsnd/","/ˈfæsnɪŋ/"]/

Definition

to close or join together the two parts of something; to become closed or joined together

In simple words: To make something secure or tight.

Examples

  • Please fasten your seatbelt before the flight.
  • Make sure to fasten the straps securely on your backpack.
  • She used a clip to fasten the papers together.
  • You need to fasten the lid tightly to prevent spills.
  • Fasten the buttons on your coat, it's getting cold outside.

Usage notes

Use 'fasten' when you want to describe securing something, like a seatbelt or a button. It's appropriate in most contexts.

Grammar pattern

fasten + object

Memory hint

Think of 'fasten' like a 'fast' hug—it's making something hold tight!

Collocations

  • firmly
  • properly
  • securely
  • to
  • firmly
  • properly
  • securely
  • to
  • firmly
  • properly
  • securely
  • to
  • firmly
  • properly
  • securely
  • to

Synonyms

  • secure
  • attach
  • tightly close
  • bind
  • fix

Antonyms

  • loosen
  • unfasten

Common mistakes

  • Confusing 'fasten' with 'loosen'.
  • Using 'fasten' without an object, e.g., saying 'I need to fasten.' instead of 'I need to fasten my seatbelt.'
  • Mixing up 'fasten' with other similar verbs like 'attach' or 'secure'.