Synonyms of unearthly

1 Syllable
weird
2 Syllables
eerie, haunted, scary, occult, loopy, spookish, fiendish, spectral, tomfool, ghostly, eerier, phantom, ghastlier, ghostlier, absurd, ghastly, spooky, ghoulish, weirder, weirdest, spookier
3 Syllables
jesuitic, heavenly, unfleshly, ungodly, funereal, abnormal, hair-raising, theoretic, unholy, unbodied, nightmarish, demoniac, sepulchral, vampiric, softheaded, appalling, unworldly, divined, sublime, eidolic, uncanny, daydreamy, frightening, macabre, ethereal, marvellous, devilish
4 Syllables
suprahuman, nonmaterial, nonphysical, unphysical, paranormal, discarnate, uncorporal, miraculous, deviative, otherworldly, spiritlike, superhuman, supernormal, supranormal, imbecilic, ridiculous, acroamatic, ideational, theoretical, wonderworking
5 Syllables
unreasonable, supermundane, supranatural, supramundane, metaphysical, extramundane, preternatural, hyperphysical, extraordinary, supernatural, extrasensory, supersensible