Most second hand refers to items that have been previously owned or used. Antonyms for this phrase would include words that describe brand new, unused, or pristine items. Examples of antonyms for most second hand include fresh, pristine, new, unused, untouched, and unspoiled. These words all describe items that have not been previously used or owned, and are in perfect condition. When shopping for goods, consumers may specifically seek out antonyms of most second hand, as these items tend to be more desirable or valuable. Identifying antonyms for common phrases, like most second hand, can help to expand vocabulary and promote clear communication.