Countable Nouns That Start with AP and End with US

Explore 4 verified English countable nouns starting with AP and ending with US, including Apparatus, Apatosaurus, Apiculus and Apostrophus. 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.

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Starts with APA
1 words
apatosaurus
Starts with API
1 words
apiculus
Starts with APO
1 words
apostrophus
Starts with APP
1 words
apparatus

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