just in case

/dʒʌst ɪn keɪs/
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To be prepared for a possible situation.

Examples

  • I packed extra snacks just in case we get hungry on the road.
  • We saved some money just in case an emergency comes up.
  • He double-checked the locks just in case someone tries to break in.
  • I wrote down the phone number just in case my phone dies.
  • She left a spare key under the mat just in case she forgets her own.

Similar words

in case
for safety's sake
to be safe
as a precaution
to hedge

Meanings

Do something as a precaution

everyday
neutral
To do something in order to be prepared if a possible situation occurs

Examples

  • I packed extra snacks just in case we get hungry on the road.
  • She left a spare key under the mat just in case she forgets her own.
  • We saved some money just in case an emergency comes up.
  • He double-checked the locks just in case someone tries to break in.
  • I wrote down the phone number just in case my phone dies.
  • They installed a fire alarm just in case a blaze starts.

Similar words

Etymology

A fixed expression built from ordinary words whose combination has become conventional.

FAQ

What does just in case mean?

It means to be prepared for a possible situation.

How do you use just in case in everyday speech?

You can say, “I brought an umbrella just in case it rains,” to show you’re prepared.

When is it appropriate to say just in case?

Use it when you do something as a precaution against a possible event.

What are some synonyms for just in case?

Synonyms include as a precaution, to be safe, in case, for safety's sake, and to hedge.

What is the register of just in case?

The phrase has a neutral register.

In what domain is just in case commonly used?

It is used in everyday conversation.

What is the purpose of saying just in case?

The purpose is to do something as a precaution.

Can just in case be placed at the beginning of a sentence?

Yes, it can start a clause, e.g., “Just in case you need help, call me.”

Is just in case the same as in case?

Both mean a possible situation, but just in case adds an extra sense of precaution.

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