Learner's definition of DISAGREEABLE
[more disagreeable; most disagreeable]
1 : not pleasing : unpleasant or offensive
The medicine had a disagreeable taste.
the disagreeable odor of the garbage
Some of her duties are very disagreeable (to her).
2 of a person : difficult to deal with : easily angered or annoyed
His health problems made him surly and disagreeable. [=irritable, querulous]
I've never known her to be so disagreeable.