Instruct vs Teach

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

Instruct

Top 2,000 (common)C1verb

Teach

Top 1,000 (very common)A1verb
Most common: Teach
 InstructTeach
Pronunciation🇬🇧 /["/ɪnˈstrʌkt/","/ɪnˈstrʌkts/","/ɪnˈstrʌktɪd/","/ɪnˈstrʌktɪŋ/"]/🇺🇸 /["/ɪnˈstrʌkt/","/ɪnˈstrʌkts/","/ɪnˈstrʌktɪd/","/ɪnˈstrʌktɪŋ/"]/🇬🇧 /["/tiːtʃ/","/ˈtiːtʃɪz/","/tɔːt/","/ˈtiːtʃɪŋ/"]/🇺🇸 /["/tiːtʃ/","/ˈtiːtʃɪz/","/tɔːt/","/ˈtiːtʃɪŋ/"]/
Meaningto teach or tell someone how to do somethingTo help someone learn something.
ExampleThe letter instructed him to report to headquarters immediately.I want to teach you how to cook a delicious meal.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelC1A1
Part of speechverbverb
Collocationscarefully, explicitly, specifically, as instructedeffectively, well, commonly, try to, be qualified to, be designed to, about, to, effectively, well, commonly, try to, be qualified to, be designed to, about, to
Antonymsmislead, confuse, neglectunlearn, mislead
Common mistakesUsing 'instruct' with an incorrect object., Confusing 'instruct' with 'insist'., Incorrectly using 'instructing' instead of 'instruct'.Confused with 'learn' — remember, you teach someone, they learn., Using 'teach' with incorrect prepositions, e.g., 'teach for' instead of 'teach to'., Mistaking the past tense — the past tense is 'taught', not 'teached'.
Usage notesUse 'instruct' in educational or professional contexts. It's more formal than 'tell' and less common in casual conversation. Avoid in informal situations.Use 'teach' in a neutral or formal context, such as in classrooms or professional settings. Avoid using it in overly casual conversations unless referring to informal learning.

Frequently asked questions: Instruct vs Teach

What's the difference between Instruct and Teach?

Instruct: to teach or tell someone how to do something Teach: To help someone learn something.

Which is more common: Instruct and Teach?

Teach is the most common in everyday English.

Are Instruct and Teach the same CEFR level?

Instruct: C1, Teach: A1 on the CEFR scale.

Can I use Instruct and Teach interchangeably?

Not always. Instruct and Teach 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.