Vocabulary B1 6 min read Updated 15 June 2026

Quick Answer

Role is a noun meaning the part someone plays or their function (a leading role, the role of a teacher, a role model). Roll can be a verb meaning to move by turning over (roll the ball, roll the dice) or a noun — a small loaf of bread, a list of names, or a cylinder of something (a bread roll, the register roll, a roll of film). They are homophones — both pronounced /rəʊl/. Remember: if you mean a part to play, choose role.

Role and roll are two of the most commonly confused words in English, and it is easy to see why: they sound exactly the same. Words that share the same pronunciation but have different meanings and spellings are called homophones. Because your ear cannot separate them, you have to rely on meaning and a simple spelling trick to choose the right one. The good news is that their meanings are completely different, so once you know which is which, the choice becomes clear.

At a Glance: Role vs Roll

WordMeaningPart of SpeechCommon Use
role a part played by an actor; a person’s function or position Noun a leading role, the role of a teacher, a role model
roll to move by turning over; a small loaf of bread; a list; a cylinder Verb and noun roll the dice, a bread roll, roll call, a roll of film

Using “Role”

Role is always a noun. It means the part that an actor plays in a film or play, or, more generally, the function or position that a person or thing has in a situation. If you are talking about the part someone plays or the job they do in a group, the word you want is role.

Definition

1. The part played by an actor or singer: She landed the lead role in the new film. 2. The function or position someone or something has: Parents play an important role in education. It appears in fixed phrases such as role model, role play, and play a role in.

When to use it

  • The part an actor plays: a starring role, the title role
  • A person’s function or position: her role as manager
  • In the phrase role model (a person to imitate): a positive role model
  • In play a role in (to be important in something): diet plays a role in health
  • In role play (acting out a situation to practise)

She was thrilled to win the leading role in the school play.

As team captain, he takes his role very seriously.

Teachers are important role models for young children.

A healthy diet plays a key role in preventing illness.

In the lesson we did a role play of ordering food in a restaurant.

Key Pattern

role as / of: her role as manager, the role of a teacher
play a role in: diet plays a role in health
role model / role play: a positive role model

Using “Roll”

Roll is both a verb and a noun. As a verb it means to move along by turning over and over, like a ball or a wheel. As a noun it can mean a small round loaf of bread, a cylinder of something wound up, or an official list of names. It covers a wide range of everyday meanings, all connected to turning, cylinders, or lists.

Definition

1. (verb) to move by turning over repeatedly: The ball rolled down the hill. 2. (noun) a small loaf of bread: a bacon roll. 3. (noun) a cylinder of something wound round and round: a roll of film, a roll of paper. 4. (noun) an official list of names: the class roll, roll call.

When to use it

  • Moving by turning over: roll the ball, roll the dice, roll over
  • A small loaf of bread: a bread roll, a sausage roll
  • A cylinder of something: a roll of film, a roll of wallpaper
  • An official list: roll call, the electoral roll, on a roll of honour
  • In the idiom on a roll (having a run of success)

The ball rolled slowly down the hill and into the pond.

Would you like a bacon roll for breakfast?

The teacher took the roll call at the start of the lesson.

He bought a fresh roll of film for the old camera.

After three wins in a row, the team was really on a roll.

Key Patterns

roll (verb): roll the ball, roll the dice, roll over
a roll of: a roll of film, a roll of paper
roll call / on a roll: the teacher took the roll call

The Key Difference: A Part vs Turning

The single most important thing to remember is that role and roll have nothing to do with each other in meaning — they just happen to sound the same. Role is about the part you play or your function. Roll is about turning over, bread, cylinders, or lists. If you can replace the word with “part” or “function,” you want role. If you can replace it with “turn over,” “loaf,” or “list,” you want roll.

Part / function → role:

He played a key role in the project. (= an important part)

Turn over / list / loaf → roll:

The dice rolled off the table. (= turned over)

Because they are homophones, no listener can hear the difference — the spelling only matters in writing. So when you write, pause and ask yourself: am I talking about a part to play, or about turning, bread, or a list? That one question solves almost every mistake.

Common Mistakes

She was offered the lead roll in the film.

She was offered the lead role in the film. (= the part she plays)

My parents are great roll models.

My parents are great role models. (= people to imitate)

I had a bacon role for breakfast.

I had a bacon roll for breakfast. (= a small loaf of bread)

The teacher took the role call this morning.

The teacher took the roll call this morning. (= reading the list of names)

Special Expressions and Fixed Phrases

Several common expressions are fixed with role and cannot be spelled with roll:

  • role model — a person worth imitating: a positive role model
  • play a role in — to be important in: luck played a role in it
  • role play — acting out a situation to practise: a role-play exercise
  • leading / title role — the main part in a play or film

And several are fixed with roll:

  • roll call — reading a list of names aloud: take the roll call
  • on a roll — having a run of success: the team is on a roll
  • rock and roll — the style of music
  • roll up your sleeves — to get ready for hard work
Memory Tip

For role, think of the part an actor plays: a sole star with a single rOLE — both end in -OLE, the quiet ending that suits a part you play. For roll, picture a wheel: the double LL looks like two round wheeLs roLLing along the road. If you can swap the word for “part” or “function,” choose role; if you can swap it for “turn over,” “loaf,” or “list,” choose roll.

Frequently Asked Questions

What is the difference between role and roll?
Role and roll sound exactly the same but mean completely different things. Role is a noun meaning the part someone plays or their function: she won the lead role; he plays an important role in the team. Roll can be a verb meaning to turn over (the ball rolled away) or a noun meaning a small loaf of bread, a list, or a cylinder (a bread roll, roll call, a roll of film). A simple test: if the word means "a part" or "a function," use role; otherwise use roll.
Is it "role model" or "roll model"?
The correct phrase is role model, with role. A role model is a person whose behaviour or success others try to imitate, so it uses role in the sense of the part or example a person sets. Writing "roll model" is a common mistake because the two words sound the same, but it is always role model: teachers and parents are important role models for children.
Are role and roll homophones?
Yes. Role and roll are homophones, which means they are pronounced exactly the same way — both /rəʊl/ — but they are spelled differently and have different meanings. Because they sound identical, you cannot tell them apart by listening; you can only tell them apart in writing by the spelling and by the meaning of the sentence. This is why they are so easy to mix up.
What does "role" mean?
Role is a noun with two main meanings. First, it is the part played by an actor or singer in a film, play, or opera: she landed the lead role. Second, it is the function or position that a person or thing has in a situation: parents play a vital role in education. It appears in common phrases such as role model, role play, and play a role in.
What does "roll" mean?
Roll is both a verb and a noun. As a verb it means to move by turning over and over, like a ball or wheel: the coin rolled under the table. As a noun it can mean a small loaf of bread (a bacon roll), a cylinder of something wound up (a roll of film), or an official list of names (roll call, the electoral roll). All these meanings use the spelling roll.
Is it "roll call" or "role call"?
It is roll call, with roll. A roll call is the act of reading out a list of names to check who is present, and here roll means an official list of names (as in the electoral roll or the class roll). It has nothing to do with the part someone plays, so it is never "role call." Remember: a roll is a list, so it is a roll call.
What does "on a roll" mean?
On a roll is an informal idiom meaning to be experiencing a period of continuous success or good luck: after three wins, the team was really on a roll. It uses roll, not role, because the image is of momentum building up, like something rolling along and gaining speed. You would never write "on a role" in this expression.
How can I remember which spelling to use?
Link role with the part an actor plays: a single, "sole" part, where rOLE and sole share the -OLE ending. Link roll with a turning wheel: the double LL looks like two round wheels rolling along. So if you mean a part someone plays or a function, write role; if you mean turning over, a bread roll, a cylinder, or a list of names, write roll.
Is it "play a role" or "play a roll"?
The correct phrase is play a role, with role. To play a role in something means to have an important part or function in it: exercise plays a role in good health. Here role keeps its meaning of a part or function, the same sense as an actor's role. Writing "play a roll" is incorrect, so always use role in this expression.
Which word do I use for a bread roll?
You use roll. A small round loaf of bread is a roll, as in a bread roll, a bacon roll, or a sausage roll. This is the same word used for turning over and for a list of names, all spelled roll. It has nothing to do with role, which is about the part someone plays, so a piece of bread is always a roll.

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