Ulithian is the name of the language spoken on Ulithi atoll and neighboring islands. Ulithian is one of the 6 official languages of the Federated States of Micronesia. There are some 3,000 speakers, although only 700 of these live on Ulithi atoll.
In 2010, a Ulithian-English and English-Ulithian dictionary was published by Habele, a US-based charity. The authors' stated aim was to create a consistent and intuitive pattern of Roman alphabet spelling useful for both native Ulithian and native English speakers.