De-merit means a mark for a fault or deficiency, usually in a grading or evaluation system. Its antonyms include merit, advantage, worthiness, credit, excellence, and commendation. These words represent positive qualities, achievements, and attributes that are rewarded and recognized. Merit denotes the intrinsic value, capability or accomplishment of a person or thing. Advantage implies a beneficial or advantageous position or state. Worthiness refers to deservingness or suitability for a task or role. Credit suggests recognition and acknowledgment for good performance. Excellence relates to exceptional quality or mastery of a skill. Commendation signifies approval or praise for exemplary conduct or outcomes.