zeker.
certain, sure
Meaning & usage
certain, sure
confident, secure
confirmed
Where this word comes from
From Middle Dutch sēker, from Old Dutch *sikur, from Proto-West Germanic *sikur (“free, secure”), borrowed from Latin sēcūrus.
certainly, surely
particularly, especially
In noordelijk Europa, zeker in Nederland, eet men het avondeten vroeger dan in het zuiden.
at least
Dat zal hem zeker wel honderd euro kosten.
Where this word comes from
From Middle Dutch sēker, from Old Dutch *sikur, from Proto-West Germanic *sikur (“free, secure”), borrowed from Latin sēcūrus.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.