Synonymous with phenoxides. The term phenolate should not be used for solvates derived from a phenol, for the ending -ate often occurs in names for anions.
Source:
PAC, 1995, 67, 1307. 'Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)' on page 1357 (https://doi.org/10.1351/pac199567081307)