Aspect in Polish
Like Russian, Polish verbs come in aspectual pairs: imperfective (niedokonany) and perfective (dokonany). Understanding aspect is essential for natural Polish.
The Two Aspects
Aspect tells us about the internal structure of an action:
- Imperfective (niedokonany): Ongoing, habitual, or incomplete
- Perfective (dokonany): Completed, one-time, with a result
Czytałem książkę (imperfective)
I was reading a book
Note: Process - we don't know if finished
Przeczytałem książkę (perfective)
I read the book (and finished it)
Note: Completed action with result
Imperfective Aspect (Niedokonany)
Use imperfective to describe:
- Ongoing actions (in progress)
- Repeated/habitual actions
- General statements (without focus on completion)
Pisałem list przez godzinę
I was writing a letter for an hour
Note: Emphasis on the process
Codziennie czytam gazetę
I read the newspaper every day
Note: Habitual action - imperfective
Perfective Aspect (Dokonany)
Use perfective to describe:
- Completed actions
- Results achieved
- One-time events
Napisałem list
I wrote the letter (it's finished)
Note: Completed with result
Wczoraj przeczytałem całą książkę
Yesterday I read the whole book
Note: One-time completed event
Common Aspectual Pairs
| Imperfective | Perfective | Meaning |
|---|---|---|
| robić | zrobić | to do |
| czytać | przeczytać | to read |
| pisać | napisać | to write |
| mówić | powiedzieć | to say |
| brać | wziąć | to take |
Forming Aspectual Pairs
1. Adding Prefixes
The most common way to create perfective verbs:
- czytać → przeczytać (to read)
- pisać → napisać (to write)
- robić → zrobić (to do)
2. Suffix Changes
Change the suffix to create the imperfective:
- kupić → kupować (to buy)
- dać → dawać (to give)
- dostać → dostawać (to receive)
3. Different Roots
Some pairs use completely different verbs:
- mówić → powiedzieć (to say)
- brać → wziąć (to take)
- kłaść → położyć (to put)
Aspect and Tenses
Past Tense
Both aspects work in the past:
- Imperfective past: Czytałem (I was reading)
- Perfective past: Przeczytałem (I read/finished reading)
Future Tense
Polish has two future constructions:
- Imperfective future: będę + imperfective verb
- Będę czytał (I will be reading)
- Perfective future: Conjugate perfective verb directly
- Przeczytam (I will read/finish reading)
Jutro będę czytał książkę
Tomorrow I will be reading a book
Note: Ongoing action in future - imperfective
Jutro przeczytam tę książkę
Tomorrow I will finish this book
Note: Completed action in future - perfective
Motion Verbs and Aspect
Polish motion verbs are particularly complex because they combine aspect with determination (definite vs. indefinite motion):
- iść (to go on foot, definite) vs. chodzić (to go on foot, indefinite)
- jechać (to go by vehicle, definite) vs. jeździć (to go by vehicle, indefinite)
Then add perfective forms:
- pójść (to go once, perfectively)
- pojechać (to go by vehicle once, perfectively)
Quick Decision Guide
Ask yourself:
- Is the action ongoing, repeated, or in process? → Imperfective
- Is the action completed, one-time, or focused on the result? → Perfective
Aspect is challenging at first, but with practice, you'll develop an intuition for which to use!