1 adverb LAW swear etcgo sollúnta c m uI do solemnly sweargeallaim go sollúnta2 adverb in dignified, formal waygo sollúnta c m ugo díniteachthe procession solemnly passed bychuaigh an mórshiúl thart go sollúnta3 adverb in serious waygo dáiríre c m ugo stuama c m uhe solemnly told them she was seriously illdúirt sé leo go dáiríre go raibh sí go dona tinn