Breakdown of Ten stary pies był mądrzejszy, niż myślisz.
być
to be
pies
dog
ten
this (m)
stary
old
myśleć
to think
niż
than
mądry
smart
Questions & Answers about Ten stary pies był mądrzejszy, niż myślisz.
How do we form mądrzejszy from the basic Polish word for 'smart'?
The basic adjective is mądry. To make it comparative ('smarter'), we drop the final -y. Because the remaining part (mądr-) ends in a group of consonants, Polish adds the suffix -ejszy instead of just -szy. (For comparison, notice how the word stary in this sentence only needs -szy to become starszy). The -ejszy suffix causes the final consonant to soften, so the r changes to rz, giving us mądrzejszy.
Why does mądrzejszy end in -y?
Even though it is in the comparative degree, it still acts like a normal adjective and must match the gender and case of the noun it describes. Since pies (dog) is a masculine noun acting as the subject of the sentence (Nominative case), the adjective takes the standard masculine ending -y. If we were describing a feminine noun, it would change to mądrzejsza.
Why do we use niż for 'than' here instead of od?
In Polish, you can often use either niż or od to compare things. However, because we are comparing the dog's intelligence to a whole action or verb phrase (myślisz - 'you think'), we must use niż. You can only use od when comparing directly to a noun or pronoun, such as mądrzejszy od ciebie (smarter than you).
Is it normal to mix the past tense (był) and present tense (myślisz) in one sentence?
Yes, absolutely! Just like in the English translation, the dog's level of intelligence existed in the past (był), but your opinion or thought about it is happening right now in the present (myślisz). Polish handles this shift in time naturally without any special grammar rules.
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