English Language Topic

Colon vs Semicolon

  1. Read notes
  2. Flashcards
  3. Quiz
  4. Confident

Study focus - 3 things

  1. A colon introduces a list, explanation, example, or quotation
  2. A semicolon joins two closely related complete sentences
  3. Both marks are stronger than a comma, but they do different jobs

Section 1What a colon does

A colon points forward to something coming next. Use it before a list, example, explanation, or quotation. The thing to remember is: a colon says 'here it comes'.

Section 2What a semicolon does

A semicolon joins two complete sentences that are closely connected. It is stronger than a comma but not as final as a full stop. Example: 'The rain started; the match was postponed.'

Section 3The complete-sentence test

For a semicolon, both sides should usually be complete sentences. 'I packed three things; books, pens, and lunch' is wrong because the second part is not a full sentence. Use a colon there instead.

Section 4Exam writing

These marks can make writing sharper, but only when used carefully. Watch out: do not sprinkle semicolons everywhere to sound fancy. Clear punctuation beats decoration every time.

Examples

Choose the correct punctuation: 'Bring three items __ pen, ruler, and calculator.'

Use a colon: 'Bring three items: pen, ruler, and calculator.' The colon introduces the list.

Correct this: 'The bus was late, I missed assembly at Ardenne.'

Use a semicolon or full stop: 'The bus was late; I missed assembly at Ardenne.' Both sides are complete and closely related.

Now let's water it

Session runs notes to flashcards to quiz back-to-back.