prettiest

Example:The ugliness of the machine contrasted starkly with the beautiful wooden furniture in the room.

Definition:Causing disgust or displeasure because extremely bad, ugly, inadequate, or evil; the least desirable in quality, appearance, or action.

Example:The plainest dress was the one that highlighted her beauty the most.

Definition:Lacking ornamental enrichment, decoration, or embellishment.

Example:The dullest part of the day was when she had to sit through the monotonous meeting.

Definition:Not bright, interesting, or intellectual with respect to someone's feelings or experience.