уж

uzh — really / come on / truly / of all things

What it really means

"Уж" is an intensifying particle that adds emotional weight — impatience, resignation, determination, or emphasis. It is the informal/archaic short form of "уже" (already) but has developed into its own particle with a distinct meaning in modern colloquial speech.

It frequently appears in fixed constructions: "уж если" (if you're going to..., then really do it), "уж точно" (definitely / for sure), "уж не знаю" (I honestly don't know). It often adds a sense of "of all things" or "really, I mean it."

Examples in natural speech

Уж если браться, то по-настоящему.
If you're going to do something, do it properly.
Уж точно не он это сделал.
He definitely didn't do it.
Не знаю уж, что и думать.
I honestly don't know what to think.
Уж ты бы помолчал!
You, of all people, should keep quiet!
Уж и пошутить нельзя.
Can't even make a joke anymore. (exasperated)

Common mistakes

"Уж" is not the same as "уже" (already). "Он уже пришёл" = "He has already arrived." "Уж он пришёл" is not natural; you would say "он таки пришёл" or use "уж" in its fixed constructions. Do not substitute "уж" and "уже" freely.

Memory tip

"Уж" = really, I tell you. It adds exasperation, determination, or emphasis — like "honestly" or "of all things" slipped into a sentence.

Frequently asked questions

What does уж mean in Russian?

"Уж" is an emphatic particle meaning "really," "truly," or "honestly." It intensifies the statement and often implies impatience or determination. "Уж точно" = "definitely / for sure." "Уж если..." = "if you're really going to..."

What is the difference between уж and уже?

"Уже" means "already" (он уже ушёл = he has already left). "Уж" is a separate emphatic particle — it does not mean "already" in modern usage. "Уж не знаю" = "I honestly don't know," not "I already don't know."

Is уж formal or informal?

"Уж" is colloquial with a slightly literary or old-fashioned flavour. It is common in speech and in literary Russian but would be out of place in formal writing.

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