The highest scoring word in Words With Friends is UNAWARE with a total of 12 points.
Synonyms: ignorant, unknowing, unconscious, heedless, unmindful, oblivious, unsuspecting, uninformed, unenlightened, unwitting, innocent, inattentive, unobservant, unperceptive, unresponsive, blind, deaf, insensible, insensitive
Synonyms: by surprise, unexpectedly, without warning, suddenly, abruptly, unprepared, off-guard, cold, unknowingly, unwittingly, unconsciously, without noticing, in all innocence