Synonyms and related words :
Cynthian, aglow, anagalactic, asteroidal, astral, astrologic, astrologistic, astrologous, astronomic, astrophysical, beaming, beamy, blushing, bright and sunny, burning, candescent, celestial, circumplanetary, cislunar, empyreal, empyrean, equinoctial, extragalactic, flushing, galactic, gleaming, gleamy, glinting, glowing, heavenly, heliacal, illuminant, incandescent, intercosmic, interplanetary, intersidereal, interstellar, irradiative, lamping, light as day, luciferous, lucific, luciform, luminant, luminative, luminiferous, luminificent, luminous, lunar, lunary, lunate, lunular, lunulate, lustrous, meteoric, meteoritic, nebular, nebulose, nebulous, orient, planetal, planetarian, planetary, planetesimal, radiant, rutilant, rutilous, semilunar, shining, shiny, sidereal, solar, sphery, star-spangled, star-studded, starbright, starlike, stellar, stellary, streaming, suffused, sunny, sunshiny, terrestrial, uranic, zodiacal