When someone or something is disagreeable, they're unpleasant or hard to deal with. A disagreeable person might complain constantly, snap at others for no reason, or make every group project difficult with their bad attitude. A disagreeable smell might make you wrinkle your nose and step away. Disagreeable weather means cold rain and gray skies that make you want to stay inside.

Someone disagreeable consistently makes situations less enjoyable for everyone around them through their behavior and attitude. A disagreeable classmate might argue about every decision, refuse to compromise, or criticize others' ideas without offering anything helpful.

You can also use disagreeable to describe tasks or experiences. Cleaning up after your dog might be disagreeable work, or taking bitter medicine might be a disagreeable but necessary part of getting better. The word suggests something that goes against what you'd naturally want or enjoy, and requires effort to tolerate or endure.