おめでたい
JLPT N2 · い-adjectiveおめでたい(omedetai)声调 0
(matter) for congratulations; worthy of celebration; happy (occasion, ending, etc.); naive; too good-natured; gullible
部長の家で孫が生まれたのか。おめでたいことですね。— A grandchild was born to the section manager? How wonderful.