unsplenetic

Example:His spleenic remarks often caused tension in the office.

Definition:Irritable or sarcastic, often resulting from the supposed organ of spleen, which in the past was believed to be the seat of ill temper.

Example:She was feeling irritable and couldn't help snapping at others.

Definition:Easily annoyed or upset; prone to anger or frustration.

Example:He was known for his irascible temperament, which often led to arguments.

Definition:Easily angered or provoked to anger; hot-tempered.