Singularly is an adverb that is used to describe something that is unusual or remarkable in some way. There are several synonyms for singularly that can be used to convey a similar meaning. Some examples are particularly, notably, distinctly, and uniquely. Particularly refers to something that stands out in comparison to others, while notably emphasizes the importance or significance of something. Distinctly is similar to singularly, emphasizing the uniqueness or individuality of something. Lastly, uniquely refers to something that is one of a kind, and cannot be compared to anything else. These synonyms can be used interchangeably with singularly, depending on the context and intended meaning.