sum up

Meaning

'Sum up' means to give a brief summary of the main points of an argument, text, lecture, or discussion. It is widely used in academic writing (especially in conclusions) and presentations to wrap up ideas clearly and concisely. The tone is neutral and professional.

Examples

• To sum up, the researchers concluded that more study is needed in this area.

  To sum up, the researchers concluded that more study is needed in this area.

• The final paragraph of your essay should sum up your main arguments.

  The final paragraph of your essay should sum up your main arguments.

• At the end of the seminar, the professor asked a student to sum up the discussion.

  At the end of the seminar, the professor asked a student to sum up the discussion.

• This chart perfectly sums up the economic trends of the last decade.

  This chart perfectly sums up the economic trends of the last decade.

• Let me sum up our findings before we open the floor to questions.

  Let me sum up our findings before we open the floor to questions.

Common Mistakes

• ✗ To sum up of my essay, I want to restate my thesis.

  ✓ To sum up, I want to restate my thesis.

  'To sum up' is an introductory transitional phrase and does not take the preposition 'of'. If you want to specify the object, say 'To summarize my essay...' or 'In summary...'

• ✗ He summed down the lecture in three bullet points.

  ✓ He summed up the lecture in three bullet points.

  The correct particle is 'up'. 'Sum down' is not a valid phrasal verb in English.

Related Expressions

Practice

• At the end of your presentation, you should always ___ your main points.

  💡 Summarize or wrap up.

  Show answer

  sum up

• To ___, the experiment was successful despite some minor setbacks.

  💡 A transition phrase used to introduce a brief summary.

  Show answer

  sum up