Grammar pairs

Good vs Well

What is the difference between good and well?

Good is an adjective that describes things (a good job); well is an adverb that describes actions (you did it well).

Good vs Well at a glance

  • good

    /ɡʊd/ · adjective

    Of high quality or pleasant; it describes a noun.

    • That was a really good film.
    • Your English is very good.
    “good” in the vocabulary guide
  • well

    /wel/ · adverb / adjective

    As an adverb, in a good way; as an adjective, healthy.

    • You speak English very well.
    • I had a cold last week, but I'm well now.
    “well” in the vocabulary guide

How to remember it

Good goes with nouns, well goes with verbs: a good singer sings well.

Good to know

After verbs like be, look, feel, sound and taste, use good: "This soup tastes good." But for health, use well: "I'm well, thanks" means you're not ill. "I'm good" is common in casual speech as a reply to "How are you?", but "I'm well" is safer in formal English.

Common mistakes

  • Wrong: She plays the piano very good.

    Right: She plays the piano very well.

  • Wrong: He's a well cook.

    Right: He's a good cook.

Quick quiz

  1. 1.Did you sleep last night?

  2. 2.This is a place to study.

  3. 3.The team played really on Saturday.

Pick the right word for each gap.