Uważamy, iż ten ekstrakt jest bardzo subtelny.

From Lesson 497:Formal that (iż)·Polish

Questions & Answers about Uważamy, iż ten ekstrakt jest bardzo subtelny.

Why use iż instead of że in this sentence?
Iż means exactly the same thing as że ("that"), but it is more formal and literary. In everyday speech, you would almost always hear Uważamy, że.... However, in formal writing, academic texts, or product descriptions (like discussing a specialized ekstrakt), iż is often used to elevate the tone or to avoid repeating że too many times.
Does iż follow the same comma rules as że?
Yes! In Polish, clauses introduced by words meaning "that" must be separated by a comma. Just like you always put a comma before że, you must always put a comma before iż.
I usually see uważać used to mean "watch out" or "be careful". How does it mean "consider" here?
The verb uważać has two main meanings. When used with na (like uważać na psa), it means "to watch out for" or "to pay attention". But when followed by że or iż, or by za + a noun, it means "to think", "to believe", or "to consider", expressing an opinion.
Could we express this opinion about the extract without using iż or a full clause?
Yes! You can use the construction uważać coś za + accusative case (to consider something as...). For this sentence, you could say Uważamy ten ekstrakt za bardzo subtelny. This is a very common and natural alternative to using a full subordinate clause.
Is the 'b' in subtelny silent like it is in the English word "subtle"?
No, Polish spelling is highly phonetic, so you must pronounce the b clearly. Also notice how the English letter "x" in "extract" becomes a phonetic ks in the Polish spelling of ekstrakt.

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