宣誓せんせい Common Noun Irregular Transitive Español jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb juramento;jura English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb oath;abjuration;pledge 彼は市長に宣誓就任した。 He was sworn in as mayor.