sammanfatta means "to summarise, sum up." It is built transparently from samman ("together") plus the verb fatta ("grasp, comprehend") — to sammanfatta is literally to "grasp together," to pull the scattered points of a text into one compact whole. Despite the prefix, it is a perfectly regular Group 1 verb, so every form follows the -ar / -ade / -at pattern with no surprises.
Principal parts
| Infinitive | Present | Preteritum (past) | Supine | Imperative | Group |
|---|---|---|---|---|---|
| sammanfatta | sammanfattar | sammanfattade | sammanfattat | sammanfatta | Group 1 |
The verb is inseparable: the samman- prefix stays welded to the stem in every form, including the perfect (har sammanfattat, never fattat samman). Compare this with truly separable particle verbs like tala om, where the particle detaches. Because sammanfatta never splits, you can treat it as a single long Group 1 verb and conjugate the -fatta ending exactly like tala: sammanfattar, sammanfattade, sammanfattat.
Use 1: summarising a text or talk
The most common object of sammanfatta is a piece of language — a text, a chapter, an article, an argument, a meeting. You summarise it, with no preposition.
Kan du sammanfatta artikeln i en mening?
Can you summarise the article in one sentence? sammanfatta + the text as a direct object, no preposition.
Hon sammanfattar mötet i ett kort mejl efteråt.
She sums up the meeting in a short email afterwards. Present sammanfattar — the regular Group 1 -ar.
Föreläsaren sammanfattade hela kapitlet på fem minuter.
The lecturer summed up the whole chapter in five minutes. sammanfattade — the regular Group 1 past.
Jag har sammanfattat rapporten åt chefen.
I've summarised the report for the boss. har sammanfattat — the perfect, supine sammanfattat after har.
Use 2: summing up an argument or position
Beyond literal texts, sammanfatta covers gathering up a line of reasoning or a state of affairs — "to sum up" what someone thinks, what a situation amounts to, what a debate has shown.
Låt mig sammanfatta vårt resonemang så här.
Let me sum up our reasoning like this. The object is an argument, not a written text.
Hur skulle du sammanfatta läget just nu?
How would you summarise the situation right now? läget = the situation, a common abstract object.
The noun: en sammanfattning
The corresponding noun is en sammanfattning ("a summary"). It is an en-word: en sammanfattning, sammanfattningen, flera sammanfattningar. Every report, thesis, and longer article in Swedish ends — or begins — with one.
Skriv en kort sammanfattning av varje kapitel.
Write a short summary of each chapter. en sammanfattning av X = 'a summary of X', with av.
Sammanfattningen säger egentligen allt du behöver veta.
The summary really says everything you need to know. Definite form sammanfattningen.
The discourse connector: sammanfattningsvis
From the noun comes the adverb sammanfattningsvis ("in summary, to sum up"). It is a sentence connector (academic), placed at the front of a clause to signal that you are now drawing the threads together — the Swedish equivalent of "in summary" or "to sum up" at the start of a concluding sentence. Because it is a fronted adverbial, the verb follows immediately (V2 word order).
Sammanfattningsvis var projektet en framgång. (academic)
In summary, the project was a success. (academic) Fronted adverbial — note var (verb) comes straight after, before the subject.
Sammanfattningsvis kan vi säga att resultaten var positiva. (formal)
To sum up, we can say the results were positive. (formal) A standard way to open a concluding paragraph.
Common Mistakes
❌ Jag sammanfatter texten. (Group 2 ending)
Incorrect — sammanfatta is Group 1, so the present is sammanfattar (-ar), not *sammanfatter (-er).
✅ Jag sammanfattar texten.
I summarise the text.
❌ Hon fattade samman mötet. (split prefix)
Incorrect — sammanfatta is inseparable; samman- never detaches. Use sammanfattade.
✅ Hon sammanfattade mötet.
She summed up the meeting.
❌ Jag har sammanfattde rapporten. (bare -de)
Incorrect — the supine after har is sammanfattat, and the past is sammanfattade with the full -ade. There is no *sammanfattde.
✅ Jag har sammanfattat rapporten.
I've summarised the report.
❌ Skriv en sammanfattning om artikeln.
Off — the summary is 'of' something: en sammanfattning av artikeln, with av, not om.
✅ Skriv en sammanfattning av artikeln.
Write a summary of the article.
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