German Phrase
Jemand ist allergisch gegen Nüsse.
Meaning
The sentence means 'Someone is allergic to nuts.' It states that an unspecified person has a nut allergy, a fact often needed in medical, culinary, or social contexts.
When to use
Use this phrase when you need to inform others about a nut allergy – for example in a restaurant, at a party, or when filling out a health questionnaire. It’s also handy when asking if anyone in a group has a nut allergy.
✦Grammar Breakdown
JemandistallergischgegenNüsse
Jemand
Indefinite pronoun meaning 'someone' or 'somebody', used when the person is not specified.
ist (sein)
3rd‑person singular present of the verb 'sein' (to be). It links the subject with a predicate adjective.
allergisch
Adjective describing a medical condition; used with 'sein' (e.g., 'ist allergisch').
gegen + Accusative
Preposition meaning 'against' or 'to' in the sense of a trigger; it governs the accusative case.
Nüsse (Plural Accusative)
Plural noun for 'nuts'; after 'gegen' it appears in the accusative case.
🗨In Conversation
Entschuldigung, darf ich das Dessert mit Nüssen bekommen?
Excuse me, may I have the dessert with nuts?
Leider ist jemand allergisch gegen Nüsse.
Unfortunately, someone is allergic to nuts.
✕Common Mistakes
Jemand ist allergisch bei Nüsse.
‘bei’ does not express a trigger for an allergy; use ‘gegen’ with the accusative.
Jemand ist allergisch zu Nüssen.
‘allergisch zu’ is not idiomatic in German; the correct construction is ‘allergisch gegen’.
Jemand ist allergisch gegen Nuss.
‘Nuss’ is singular; the phrase refers to nuts in general, so use the plural ‘Nüsse’.
↔Alternatives
Eine Person ist gegen Nüsse allergisch.
A person is allergic to nuts.
Er ist allergisch gegen Nüsse.
He is allergic to nuts.
Man ist allergisch gegen Nüsse.
One is allergic to nuts.
Cultural Tip
In German‑speaking countries it’s common to announce allergies clearly, especially in restaurants. Many eateries have a special ‘Allergiker‑Hinweis’ (allergy notice) card you can hand to the staff. Remember that ‘Nüsse’ covers a wide range of tree nuts; if the allergy is specific (e.g., only peanuts), say ‘Erdnüsse’.

