серьёзна

serious

sʲ ɪ rʲ j ɵ z n ə → серьёзный

серьёзн serious + а feminine singular short adjective

adjective · feminine singular Rare #33,246

serious Short-form feminine singular; used as a predicate (e.g., “She is serious”).

RU: Она сегодня серьёзна.

EN: She is serious today.

Forms of серьёзный

	Masculine	Feminine
Singular	серьёзным	серьёзная

You’re not serious.

I'm serious.

Your illness is truly serious.

— Проклятие золотого цветка (2006)

Please be serious.

You’re too serious.

— Магазинные воришки (2018)

I’m absolutely serious.

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