"Head setting" cannot be considered as a single word, it is a combination of two separate words - "head" and "setting". Therefore, it is not possible to provide antonyms for "head setting". However, we can provide antonyms for each of the individual words. For "head", some antonyms include tail, foot, bottom, rear, and end. For "setting," some antonyms include unfastening, releasing, undoing, detachment, disconnection, and separation. It is important to note that antonyms cannot necessarily be used interchangeably, as they often have different meanings and connotations.