adjectival noun or quasi-adjective, noun

  1. grand, magnificent, lavish, large scale, prosperous, thriving, lively.
  2. forceful, powerful, vigorous.

Variations

Pronunciation Kanji Kana Is Common
盛大 せいだい

Contained Kanji Breakdown

boom, prosper, copulate
も.る セイ さか.る (6th, N1)
turn into, become, get
セイ な.る ジョウ (4th, N3)
5th calendar sign
つちのえ ボ ボウ (Kentei Pre-1)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
halberd, arms, festival car
ほこ カ ほこづくり (Kentei 1)
piling, ceremony radical (no. 56)
ヨク いぐるみ (Kentei 1)
hooked enclosure
dish, a helping, plate
さら ベイ (3rd, N2)
large, big
ダイ おお- た (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)