adverb

zudem

in addition · moreover · also

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Definition & meaning

zudem means “moreover,” “in addition,” or “besides.” It introduces another point or piece of information, often one that supports or adds to what was just said.

Das Hotel ist günstig und zudem zentral gelegen.
“The hotel is inexpensive and, moreover, centrally located.”

Grammar & word origin

zudem is an adverb. It comes historically from zu (“to”) and dem (“the,” dative masculine or neuter), but in modern German it is generally used as a single word meaning “in addition” or “moreover.” It does not change form.

Synonyms & antonyms

außerdem — “besides” or “in addition”; very close in meaning and often interchangeable with zudem.
darüber hinaus — “beyond that” or “furthermore”; often sounds more formal or emphasizes going beyond what has already been stated.
ferner — “furthermore”; more formal and less common in everyday conversation.

There is no direct antonym: zudem adds information rather than expressing an idea that has a straightforward opposite.