形容詞 illustrious:

1. widely known and esteemed
   同義詞：celebrated, famed, far-famed, famous, notable, noted, renowned
2. having or conferring glory
3. having or worthy of pride
   同義詞：glorious, redoubtable, respected

1. His illustrious accomplishments made him one of the greatest men in this century.
   他的杰出成就使他成為本世紀最偉大的人物之一。

il.lus.tri.ous

adj.（形容詞）
Well known and very distinguished; eminent.See Synonyms at noted
杰出的：著名的，特別突出的；優(yōu)秀的參見 noted
Obsolete Shining brightly.
【廢語】 光彩照人的

來源：
From Latin illôstris
源自 拉丁語 illôstris
from illôstr3re [to give glory to, shine upon] * see illustrate
源自 illôstr3re [給予光彩，照在上面] *參見 illustrate

【引伸】
illus.triously
adv.（副詞）
illus.triousness
n.（名詞）