Countable Nouns That Start with AN and End with O

Explore 27 verified English countable nouns starting with AN and ending with O, including Antihero, Anthro, Antipasto, Ancho, Andro, Annatto and Andantino. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.