Incase vs. In Case

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Have you ever written “incase” and wondered if it’s correct?

You’re not alone — this is one of the most common spelling mix-ups among English learners.

Let’s clear it up with Midoo AI:

Only “in case” is correct in standard English.

“Incase” is almost always a spelling mistake.

In Case — The Correct Phrase

Definition:

“In case” is a two-word phrase used to mean “as a precaution” or “if something happens.”

Examples:

  • Take an umbrella in case it rains.
  • I wrote down her number in case I forget it.
  • Bring extra cash in case the store doesn’t take cards.
  • I packed medicine in case anyone gets sick.
  • Save the file twice in case the computer crashes.

Tip:

If you want to say “to be prepared for something that might happen,” always use in case (two words).

Incase — A Common Error (and a Rare Word)

Definition:

“Incase” as one word is almost always a misspelling of “in case.”

There is a rare verb “to incase” meaning “to enclose or cover,” but it’s extremely uncommon in modern English and usually spelled “encase.”

Examples (rare):

  • The fossils were incased in rock.
  • The diamond was incased in glass.

⚠️ In everyday writing, people almost never use this form. Use encase instead.

Tip:

If you’re not talking about covering something inside a case, don’t use incase. It’s likely a typo.

Quick Memory Trick

  • In case → use when talking about being prepared
  • Incase → almost always wrong (use encase if you mean “cover”)

Example:

  • I carried a jacket in case it got cold. ✅
  • I carried a jacket incase it got cold. ❌

FAQS

Q: Is “incase” ever correct?

A: Only as a rare verb meaning “to enclose,” but this is outdated. Use encase instead.

Q: Should I use “in case” in formal writing?

A: Yes. It’s the correct and standard form.

Q: Why do people write “incase”?

A: Because of fast typing or thinking it’s a single word, but it’s a common mistake.

Final Tip from Midoo AI

If you want to say “just to be safe”, always write it as in case (two words).

Whenever you’re unsure, separate the words — it’s almost always correct. ✨