pupil

pupil — noun

1. A young person who studies at a school or learns from a private teacher.

1.nounA2
Definition

A young person who studies at a school or learns from a private teacher.

Example

The teacher asked the pupils to hand in their homework by Friday.

be asked to + infinitive (classroom instruction)

Yuki was one of the top pupils in her class last semester.

one of the top pupils + in [class/school]

Common collocations
  • school pupil
  • former pupil
  • primary-school pupils
  • top pupil
  • pupils aged…
Synonyms
  • student

    used for learners of any age; more common in American English and for higher education

  • learner

    focuses on the process of learning rather than the institution setting

  • schoolchild

    more specific to primary/elementary school age; less formal

Antonyms

Grammar Patterns

pupil + at/in [school]

be a pupil

Usage Note

In British English, 'pupil' is the standard word for a child at school. In American English, 'student' is more common for all ages of learners.

Common Mistakes

The pupils at Harvard are studying for exams.
The students at Harvard are studying for exams.
In British English, 'pupil' is mainly for school children, not university students.
She is a pupil of maths.
She is a pupil at the local school.' / 'She is a student of maths.
'Pupil' is tied to a school or teacher, not a subject alone.

2. Someone who learns a specific skill or art from a famous or highly skilled perso

2.nounB1
Definition

Someone who learns a specific skill or art from a famous or highly skilled person, often in a one-on-one or small-group setting.

Example

The famous pianist took on only three new pupils each year.

take on + pupil (accept as a student)

Sade studied painting in Paris as a pupil of a well-known artist.

pupil of [expert]

Common collocations
  • pupil of [name]
  • former pupil
  • private pupil
  • young pupil
  • finest pupil
Synonyms
  • student

    more general; used for any kind of learning, including in schools and universities

  • disciple

    stronger emotional or ideological commitment; also used in religious contexts

  • apprentice

    learning a trade or craft through hands-on work, often paid

Antonyms

Grammar Patterns

pupil of [expert]

be a pupil

Usage Note

This sense is often followed by 'of' to name the expert teacher (e.g. 'a pupil of Rembrandt'). The word 'student' can be used similarly, but 'pupil' suggests a closer, more personal teaching relationship with the master.

Common Mistakes

She is a pupil at Harvard.
She is a student at Harvard.
'Pupil' in this master-apprentice sense is for learning from an individual expert, not for enrolling at a university.

3. The dark opening in the middle part of the eye that grows bigger or smaller to c

3.nounB1
Definition

The dark opening in the middle part of the eye that grows bigger or smaller to control how much light enters.

Example

The doctor shone a small light into each eye to check if my pupils were working normally.

check if pupils are working (medical exam context)

When Sven walked out into the bright sunlight, his pupils quickly became very small.

pupils become small in bright light

Common collocations
  • dilated pupils
  • pupil size
  • pupil reflex
  • pupil reaction
  • pupillary response
Synonyms

Grammar Patterns

the pupil of [someone's] eye

pupils + dilate/contract

Usage Note

In everyday conversation, people may say 'the black part of your eye' instead of 'pupil'. The word 'pupil' is the standard term in medical and scientific contexts.

Common Mistakes

Her pupils are green.
Her irises are green.
The pupil is always black; the coloured part of the eye is the iris.
The doctor checked my pupil.
The doctor checked my pupils.
Both eyes have pupils, so the plural is very common.

Word family

  • pupillary
    adjectiveC1
  • pupil-less
    adjectiveC2

Synonym discussion

Sense: noun/1

These four words all describe someone who is learning, but they differ in context and formality. 'Pupil' is the standard term in British English for a child in primary or secondary school, while 'student' covers learners of any age and is preferred in American English and for higher education worldwide. 'Learner' is broader and focuses on the act of learning rather than the institution — you can be a learner at any age or setting. 'Schoolchild' is the most specific, referring strictly to children attending school, and is slightly less formal than 'pupil'. For example, you would say 'a pupil at Eton' or 'a student at Oxford', not 'a schoolchild at Eton'. In a driving lesson, you say 'learner driver' — never 'pupil driver'. Choosing the right word tells your listener whether you are talking about age, the type of education, or just the fact of learning.

pupil ↗student ↗learner ↗schoolchild ↗

Common collocations

Nouns

  • school pupil
  • former pupil

Prepositions

  • pupil of [someone] (sense 2)

Etymology

LatinOld FrenchEnglish

The English word 'pupil' actually comes from two different Latin words that ended up looking the same. The sense of a student or learner comes from Latin 'pūpillus' meaning 'orphan boy' or 'ward' — someone under the care of a guardian, which later broadened to mean anyone under a teacher's guidance. The sense of the eye part comes from Latin 'pūpilla' meaning 'little girl' or 'doll' — because when you look into someone's eye, you see a tiny reflection of yourself like a small doll. Both words travelled into English through Old French 'pupille'.