"All-singing" is a term used to describe something or someone that possesses a multitude of talents or skills. However, there are various synonyms that can be used in place of this term. For instance, "multitalented", "versatile", "skilled", "gifted", "proficient", and "competent" all convey a similar meaning. Each of these words emphasizes the ability to perform well in multiple areas and suggests that the individual or thing is diverse and varied. These synonyms can be used interchangeably with "all-singing" in different contexts, depending on which term best suits the intended meaning. Ultimately, these synonyms allow for more precise and nuanced descriptions of people and things that possess an abundance of skills and abilities.