8 letters · 11 points in Scrabble
adjective unable to see; --Kenneth Jernigan
adjective unable or unwilling to perceive or understand
adjective not based on reason or evidence
originEtymology tree English blind Proto-Indo-European *-yōs Proto-Indo-European *-tHós Proto-Indo-European *-istHos Proto-Germanic *-istaz Proto-West Germanic *-ist Old English -est Middle English -est English -est English blindest From blind + -est.
Etymology from Wiktionary, CC BY-SA 3.0