fubsy

Example:Despite the situation, John remained indifferent and continued with his work.

Definition:showing little or no interest or concern

Example:He's an unfussy eater who doesn't mind having plain foods.

Definition:not fussy, not particular

Example:Her patience was wearing thin as she found herself increasingly impatient with the slow process.

Definition:annoyed at having to wait or due to delays

Example:It wouldn't take him long to mess it up; he's always careless with things.

Definition:not careful, ignoring details, or not having the necessary attention to detail

Example:Jim was such an easy-going guy that we never had to worry about him making a fuss over the small things.

Definition:relaxed, laid-back, and not concerned about minor details