dlatego
“dlatego” — that is why in Polish. Adverb, level A2, topic — basic words. Literally "by that". In full it pulls "that" after it — because of that — but in speech the lone word at the start of the second half is commoner. In a live sentence: “Byłem chory, dlatego nie przyszedłem” — I was ill, that is why I did not come. One of 309 words in the set “basic words” in the Polish course.
In short
| Written in Polish | dlatego |
| Translation | that is why |
| Part of speech | adverb |
| Level | A2 |
Why it looks that way
Literally "by that". In full it pulls "that" after it — because of that — but in speech the lone word at the start of the second half is commoner.
A word with a story stays in memory longer than one learned as a “spelling — translation” pair: memory holds on to meaning, not to a string.
In a live sentence
A single word almost never appears alone in conversation. A sentence shows where it fits and what stands next to it.
- Byłem chory, dlatego nie przyszedłemI was ill, that is why I did not come
Nearby words: basic words
Yes, no, good, bad, very. The small change of a language — and no sentence assembles without it.
- takyesRead exactly as it is spelled and means exactly what it looks like — a rare coincidence that does not cheat. In living speech it is always tak; no bookish alternative exists.
- nienoThe same word negates a verb: nie rozumiem — "I don't understand". The negation always stands before the verb and always stays a separate word.
- dobrzewellThe standard full answer: Mam się dobrze, dziękuję — "I am well, thank you". From dobry, "good".
- źlebadlysoft zh: "zweh"
- świetniegreatsoft sh: "shvyet-nyeh"
- iandMatches sound and role at once. Before i the consonant softens — kawa i herbata is said as if glued.
- alebutThe conversational "but", at home in any sentence. The bookish lecz and jednak exist, but living speech says ale everywhere.
- możnamay, one canImpersonal "may": Można zapłacić kartą? is literally "is it payable by card?". The personal "I can" is mogę — a different verb.
- kilogramkilogramAt the market it is said short: kilo. What is weighed follows in its of-form, like English "of": kilogram chleba.
- połowahalfThe honest relative: said much like its cousins elsewhere. Half a kilo at the market is asked for shorter — pół kilo — while połowa is about anything divisible: połowa godziny, połowa miasta.
Test yourself
Five questions from the same set — “basic words”. Recalling a spelling from meaning is harder than knowing a familiar word on sight, and therefore more useful.
- How do you say “that is why” in Polish?
Literally "by that". In full it pulls "that" after it — because of that — but in speech the lone word at the start of the second half is commoner.
- How do you say “but” in Polish?
The conversational "but", at home in any sentence. The bookish lecz and jednak exist, but living speech says ale everywhere.
- How do you say “well” in Polish?
The standard full answer: Mam się dobrze, dziękuję — "I am well, thank you". From dobry, "good".
- How do you say “half” in Polish?
The honest relative: said much like its cousins elsewhere. Half a kilo at the market is asked for shorter — pół kilo — while połowa is about anything divisible: połowa godziny, połowa miasta.
- How do you say “and” in Polish?
Matches sound and role at once. Before i the consonant softens — kawa i herbata is said as if glued.
How not to forget this word
Reading a word and remembering it are different jobs. A day later, little survives of a single reading — and that is not bad memory, that is how memory works.
- This has been tested on foreign words too. The difference shows up most when you test yourself a few days later rather than straight away.checked many timesKim & Webb, 2022, Language Learning 72(2) · 48 experiments, 3,411 participants, 98 comparisons.
- Recalling beats re-reading. Covering the translation and trying to remember it does more than reading it ten more times.checked many timesAdesope, Trevisan & Sundararajan, 2017, Review of Educational Research 87(3) · 188 experiments, 272 comparisons. g = 0.61; against plain re-reading 0.51, against passive review 0.93.
- An answer you worked out yourself sticks better than one handed to you.checked many timesBertsch et al., 2007, Memory & Cognition 35(2) · 86 studies, 445 comparisons, d = 0.40.
Frequently asked
How do you say “that is why” in Polish?
«dlatego». In a live sentence: “Byłem chory, dlatego nie przyszedłem” — I was ill, that is why I did not come. Adverb, level A2, from the set “basic words”.
Why does this word look the way it does?
Literally "by that". In full it pulls "that" after it — because of that — but in speech the lone word at the start of the second half is commoner. A word with a story stays in memory longer than a “spelling — translation” pair: memory holds on to meaning, not to a string.