- A 100+ degree day with no air conditioning is an example of something that would be described as insufferable.
- A person who is constantly talking about how much money he has and how successful he has become is an example of someone who would be described as insufferable.
The definition of insufferable is intolerable, or is someone who is full of himself or extremely arrogant.
not sufferable; intolerable; unbearable
Difficult or impossible to endure; intolerable.
(comparative more insufferable, superlative most insufferable)
in- + sufferable