Nook is a word that refers to a small and cozy corner or recess within a larger space. There are numerous synonyms for this term that can be used to effectively convey the same meaning. Some of these synonyms include cranny, recess, alcove, niche, cubbyhole, compartment, corner, hidey-hole, cavity, crevice, and hollow. Each of these words can be used in place of nook depending on the context and situation. Whether it's referring to a secret hiding spot or a comfortable reading corner, these alternative words for nook can provide a diverse range of options for communicating the same concept.