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Which one to use?Intermediateexpressionexpression

What about...?vsHow about...?

'What about' and 'how about' are practically interchangeable for suggestions; 'what about' can also highlight something overlooked.

Side-by-side comparison

What about...?
expression

"What about" and "how about" are nearly interchangeable when making a suggestion or proposal. Both are followed by a noun or gerund.

  • I am going to the supermarket. What about milk, do we need any, or are we okay?

  • We have booked the hotel and flights, but what about transport from the airport to the city?

  • What about your brother, is he coming to the family dinner on Sunday?

How about...?
expression

The difference is subtle: "what about" can also request information or remind someone of something overlooked; "how about" is used almost exclusively for suggestions.

  • How about we meet at the café near the station at three o'clock this afternoon?

  • How about trying that new Thai restaurant tonight instead of cooking at home?

  • How about a walk in the park after lunch? The weather looks really nice today.

Common mistake

"How about the exit strategy?" sounds like a new suggestion; to point out something left out of the plan use "What about": "We covered everything, but what about the exit strategy?" Another error: "What about to submit it" is wrong, after "what/how about" use a noun or gerund (-ing), never an infinitive.

Trick to remember it

  • •"What about" points out something left out ("what about the exit strategy?"); "how about" only suggests something new, though for suggestions, both are interchangeable.
  • •After "what/how about" always use a noun or gerund: "What about Tuesday?" / "How about meeting?", never an infinitive.

Quick rule

  • •How about = suggestions (informal).
  • •What about = suggestions + pointing out omitted elements.
  • •Always followed by a noun or gerund (-ing), never an infinitive.

Did you know?

"How about" is a fascinating example of what linguists call "conversational ellipsis", a grammatically incomplete structure that all native speakers understand effortlessly. "How about coffee?" has no visible subject or main verb, but everyone understands "How about [having/getting/going for] coffee?" This omission of contextually recoverable elements is universal in human languages. In Japanese: "Kohi wa?" (topic + particle). "How about" has become so conventional that it functions almost as a proposal interjection, it no longer needs to be decomposed into its parts to be understood.

Practise what you learned

Exercise 1 · Pick the right one

"I'm hungry." "_____ ordering a pizza? That's quick and easy."

Exercise 2 · Pick the right one

"We've sorted out the main course. _____ dessert?"

Exercise 3 · Form the word

Complete: "_____ we try that new Thai place on Friday?" (What about / How about)

Bryan López

Founder of SpeakUP Academy