How to Say "to summarize" in Spanish
The most common Spanish word for “to summarize” is “resumir” — use 'resumir' when you want to give a brief overview of the main points of something, like a story, a meeting, or a text..
resumir
/rreh-soo-MEER//re.suˈmir/

Examples
¿Puedes resumir la película en pocas palabras?
Can you summarize the movie in a few words?
El profesor nos pidió resumir el primer capítulo del libro.
The teacher asked us to summarize the first chapter of the book.
Para resumir, estamos muy contentos con los resultados.
To sum up, we are very happy with the results.
A Regular -ir Verb
Good news! This verb follows the standard rules for all verbs ending in -ir. No stem changes or weird endings to memorize.
Using 'En resumen' as a Transition
If you want to finish a speech or a paragraph, use 'En resumen' at the start of your final sentence to signal you are wrapping up.
The 'Resume' Trap
Mistake: “Using 'resumir' to mean starting something again.”
Correction: Use 'reanudar' or 'continuar' for 'to resume' (start again). 'Resumir' only means to shorten or recap information.
sintetizar
/seen-teh-tee-SAHR//sinteθiˈθaɾ/

Examples
Debes sintetizar los puntos principales del informe.
You must summarize the main points of the report.
Ella sabe sintetizar muy bien las ideas de diferentes autores.
She knows how to combine ideas from different authors very well.
En este capítulo, el autor intenta sintetizar su teoría.
In this chapter, the author tries to synthesize his theory.
Spelling Change Rule
The 'z' in the base word changes to a 'c' whenever it's followed by the letter 'e'. This happens in the 'I' form of the past (yo sinteticé) and all forms of the special 'wish/command' mood (subjunctive).
Using the 'I' form in the Past
When talking about something you summarized yesterday, use 'sinteticé' (I summarized). Don't forget the accent mark on the final 'e'!
The 'z' to 'c' Trap
Mistake: “Yo sintetizé los datos.”
Correction: Yo sinteticé los datos. Because of Spanish spelling rules, 'z' usually becomes 'c' before an 'e'.
Resumir vs. Sintetizar
Related Translations
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