おめでたい

Usually written in kana. Kanji spelling

(matter) for congratulations; worthy of celebration; happy (occasion, ending, etc.); joyous

Meaning

  1. adj-i
    (matter) for congratulations; worthy of celebration; happy (occasion, ending, etc.); joyous; auspicious
  2. adj-i
    naive; too good-natured; gullible; foolish; simple