Synonyms for Glaring (same or very similar meaning)
WordNet sense 1 (conspicuously and outrageously bad or reprehensible):
crying, egregious, flagrant, gross, rankWordNet sense 2 (obvious to the eye or mind):
conspicuousWordNet sense 3 (shining intensely):
blazing, blinding, dazzling, fulgent, glaryWordNet sense 4 (emitting or reflecting light readily or in large amounts):
brightFrom the ODE community, based on WordNetadd/edit