The word "disgusting" describes something that is extremely unpleasant, offensive, or repulsive. It can refer to smells, sights, tastes, or behaviors that provoke a strong feeling of aversion or distaste.
The word "disgusting" comes from the verb "disgust," which has its roots in the French word "dégoûter," meaning "to loathe." The prefix "dis-" indicates a reversal or negation, while "gust" comes from the Latin "gustare," meaning "to taste." Thus, "disgust" and "disgusting" convey a sense of turning away from something due to an unpleasant experience.