A harsh scolding or angry criticism; lots of unwanted talk or noise.
From ear + -ful (enough to fill). A figurative meaning implying someone has filled your ears with loud speech or criticism.
Earful is a perfect example of English's creativity—we literally use 'full' to measure abstract things like criticism, as if we could pour anger into a container shaped like an ear!
Complete word intelligence in one call. Free tier — 50 lookups/day.