instruct

American  

[in-struhkt] / ɪnˈstrʌkt /

verb (used with object)

1. to furnish with knowledge, especially by a systematic method; teach; train; educate.

   Synonyms:

   school, indoctrinate, discipline, drill, coach, tutor

2. to furnish with orders or directions; direct; order; command.

   The doctor instructed me to diet.

   Synonyms:

   prescribe

3. to furnish with information; inform; apprise.

   Synonyms:

   enlighten

4. Law. (of a judge) to guide (a jury) by outlining the legal principles involved in the case under consideration.

---

instruct British  

/ ɪnˈstrʌkt /

verb

1. to direct to do something; order

2. to teach (someone) how to do (something)

3. to furnish with information; apprise

4. law

   1. (esp of a client to his solicitor or a solicitor to a barrister) to give relevant facts or information to

   2. to authorize (a barrister or solicitor) to conduct a case on a person's behalf

      to instruct counsel

---

Related Words

See teach.

Other Word Forms

• instructedly adverb
• instructedness noun
• instructible adjective
• misinstruct verb (used with object)
• overinstruct verb (used with object)
• preinstruct verb (used with object)
• quasi-instructed adjective
• reinstruct verb (used with object)
• self-instructed adjective
• self-instructing adjective
• uninstructible adjective
• uninstructing adjective
• well-instructed adjective

Etymology

Origin of instruct

First recorded in 1375–1425; late Middle English, from Latin instructus, past participle of instruere “to equip, train, set in order,” equivalent to in- “in” + struc- (variant stem of struere “to put together”) + -tus past participle suffix; in- ²

Example Sentences

Another appears to instruct Claude Code in some cases to go “undercover” and not reveal that it is an AI when publishing code to platforms like GitHub.

From The Wall Street Journal

Those who wish to donate more than $10,000 are instructed to fill out an inquiry form.

From The Wall Street Journal

The reality crystallizes for me, though, when Dad instructs us to take off our blindfolds and Debbie and Zara are standing in front of us.

From Literature

In this case, the counterfeit cops instructed Dr. Indra Taneja, a retired pediatrician, to keep her phone and laptop cameras on nearly all the time, so they could monitor her every move.

From The Wall Street Journal

"I have instructed the relevant authorities that Cardinal Pierbattista Pizzaballa, the Latin Patriarch, be granted full and immediate access to the Church of the Holy Sepulchre in Jerusalem," Netanyahu tweeted on X.

From Barron's

Related Words

• advise
• brief
• discipline
• disclose
• educate
• guide
• notify
• tell
• train
• tutor