Synonyms of astral

2 Syllables
dreamy, starry, stellar, moony, dreamier
3 Syllables
stellular, celestial, stellary, daydreamy, stelliform, high-ranking, supernal, remote, unworldly, sidereal, exalted, olympian, elysian, empyral
4 Syllables
visionary, highest-ranking
5 Syllables
introvertive
6 Syllables
phantasmagorical