frequent (adjective) frequent: common, repeated
Sinonime: careless,
heedless,
ignorant, imperceptive,
inattentive,
inconsiderate,
indiscriminate, injudicious,
insensitive,
myopic, nearsighted, neglectful,
oblivious, thoughtless,
unaware,
unconscious, undiscerning, unmindful, unobservant, unperceiving, unreasoning, unseeing
Antonime: aware,
cunning,
quick, sharp,
understanding