The term 'black-locked' refers to someone with black hair. There are several synonyms for this term, including raven-haired, ebony-haired, and dark-haired. These terms are often used in literature and poetry to describe a person's appearance and add to the overall imagery of a scene. Other less common synonyms for 'black-locked' include coal-black-haired and jet-black-haired. When choosing a synonym for this term, it's important to consider the context in which it will be used and what tone or feeling you want to convey. Each synonym has its own unique connotations and can evoke different emotions in the reader.