Unguiculate is a rare word that refers to having claws or nails. If you need a synonym for this word, you can use words like clawed, taloned, or hooked. These words all describe an appendage that looks and functions like a claw or nail. Another synonym for unguiculate is digitigrade, which refers to animals that walk on their toes, such as cats or dogs, which have retractable claws. You could also use the word ungulate, which describes animals with hooves, like horses and deer. While there aren't many direct synonyms for unguiculate, these related words can help you find the right way to describe a creature or object with sharp, claw-like protrusions.