The Perfect Passive Negative
In a previous lesson, you learned how to say that something "has been done" using the perfect passive (for example, on ratkaistu). To express that something has not been done, we use the perfect passive negative.
To form the perfect passive negative, replace the affirmative auxiliary verb on with its negative equivalent ei ole. The passive past participle (ending in -tu/-ty or -ttu/-tty) stays exactly the same.
- Affirmative: on ratkaistu (has been solved)
- Negative: ei ole ratkaistu (has not been solved)
The Partitive Rule for Negative Objects
There is a crucial rule to remember when forming negative sentences in Finnish: the object of a negative sentence must always be in the partitive case.
When you say something has not been solved, reduced, or protected, the thing receiving that action takes a partitive ending (like -a/-ä or -ta/-tä), or its plural partitive form.
| Climate change has not been solved yet. | Ilmastonmuutosta ei ole vielä ratkaistu. |
| Emissions have not been reduced enough. | Päästöjä ei ole vähennetty tarpeeksi. |
| These endangered species have not been protected. | Näitä uhanalaisia lajeja ei ole suojeltu. |
Explaining Ongoing Problems
You will often use the perfect passive negative to discuss ongoing situations, explaining why a problem still exists or describing the current state of the environment.
Notice how the subject of the first clause often becomes a partitive pronoun (like the plural niitä or singular sitä) in the negative passive clause that follows.
| The emissions are high, but they have not been reduced. | Päästöt ovat korkeat, mutta niitä ei ole vähennetty. |
| The environment is dirty because it has not been cleaned. | Ympäristö on likainen, koska sitä ei ole puhdistettu. |
| The species are endangered, but they have not been protected. | Lajit ovat uhanalaisia, mutta niitä ei ole suojeltu. |
