SPLENDID, RESPLENDENT, GORGEOUS, GLORIOUS, SUBLIME, SUPERB mean extraordinarily or transcendently impressive

SPLENDID implies outshining the usual or customary.

e.g. the wedding was a splendid occasion

RESPLENDENT suggests a glowing or blazing splendor.

e.g. resplendent in her jewelry

GORGEOUS implies a rich splendor especially in display of color.

e.g. a gorgeous red dress

GLORIOUS suggests radiance that heightens beauty or distinction.

e.g. a glorious sunset

SUBLIME implies an exaltation or elevation almost beyond human comprehension.

e.g. a vision of sublime beauty

SUPERB suggests an excellence reaching the highest conceivable degree.

e.g. her singing was superb

[神秘的に輝く天の川が天空を横切る壮大なGIF画像｜無料GIF画像検索 GIFMAGAZINE 650747]

adjective (sublimer, sublimest)

of such excellence, grandeur, or beauty as to inspire great admiration or awe:

〈自然界･芸術作品などが〉荘厳な, 雄大な, 崇高な

e.g. Mozart's sublime piano concertos

e.g. (as noun the sublime) : experiences that ranged from the sublime to the ridiculous.

used to denote the extreme or unparalleled nature of a person's attitude or behavior:

〈人･能力･業績･思想などが〉卓越した, 抜群の(excellent)

e.g. he had the sublime confidence of youth.

1. no object Chemistry (of a solid substance) change directly into vapor when heated, typically forming a solid deposit again on cooling.

〘化〙 〈物質が〉昇華する

with object cause (a substance) to sublime:

〘化〙 〈物質〉を昇華させる

e.g. these crystals could be sublimed under a vacuum.

2. with object archaic elevate to a high degree of moral or spiritual purity or excellence.

sublimely | səˈblīmlē | adverb

sublimity | səˈblimədē | noun

late 16th century (in the sense ‘dignified, aloof’): from Latin sublimis, from sub- ‘up to’ + a second element perhaps related to limen ‘threshold’, limus ‘oblique’.