Crookbacked, also known as hunchbacked, is a term used to describe an individual who has a curvature in their spine. While this term is considered outdated and can be seen as offensive to some individuals, there are several alternative synonyms that can be used instead. Some examples include kyphotic, which refers to an excessive forward curvature of the upper spine, or scoliotic, which describes an abnormal side-to-side curvature of the spine. Another option is to use terms such as curved, bent, or contorted to describe spinal deformities in a less stigmatizing and more respectful manner. It is important to remember to choose words that are inclusive and sensitive when referring to individuals with physical differences or disabilities.