De class refers to the process of lowering the social status or rank of an individual or group. Some antonyms of the word de class are elevate, promote, advance, upgrade, and uplift. To elevate is to raise something to a higher level or rank; to promote is to advance or raise a person to a higher position or rank in society or organization. To advance is to push forward, make progress, or elevate oneself in social status, whereas upgrade refers to a modernization or improvement of something. Uplift is to make someone feel happy, more hopeful, or more confident. Therefore, antonyms for de class are words that signify the opposite of social demotion or degradation.