How vs However

When to use each in English, with meaning, register, and examples.

How

High-frequency chunkA1adverb

However

Top 1,000 (very common)A1adverb
 HowHowever
Pronunciation🇬🇧 /["/haʊ/"]/🇺🇸 /["/haʊ/"]/🇬🇧 /["/haʊˈevə(r)/"]/🇺🇸 /["/haʊˈevər/"]/
MeaningUsed to ask about the way something is done.but; shows contrast between two ideas.
ExampleHow do you solve this problem?He was feeling bad. He went to work, however, and tried to concentrate.
RegisterNeutralNeutral
How commonHigh-frequency chunkTop 1,000 (very common)
CEFR levelA1A1
Part of speechadverbadverb
Collocationshow to, how much, how are you, how often, how longhowever, you should, however, it is important, however, I believe
Antonymswhy, whattherefore, consequently
Common mistakesOmitting 'to' in phrases like 'how to do it'., Using 'how' with a noun instead of a verb, e.g., 'how good' instead of 'how to be good'.Confused with 'how ever' which means in what way., Omitting a comma before 'however' when it starts a sentence., Using 'however' inappropriately in very casual contexts.
Usage notesUse 'how' when asking for methods or ways to do something. It's neutral, so it's appropriate in most situations, but avoid it in very formal contexts.Use 'however' to introduce a contrasting idea in a sentence. It's suitable in both spoken and written English but more common in formal writing. Avoid using it at the beginning of informal conversations.

Frequently asked questions: How vs However

What's the difference between How and However?

How: Used to ask about the way something is done. However: but; shows contrast between two ideas.

Are How and However the same CEFR level?

How: A1, However: A1 on the CEFR scale.

Can I use How and However interchangeably?

Not always. How and However are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.