Uncountable Nouns That Start with AP and End with A

Explore 17 verified English uncountable nouns starting with AP and ending with A, including Apnea, Aphasia, Apraxia, Aporia, Aphantasia, Apophenia and Aphonia. Sort these mass nouns and non-count terms for substances and concepts by word length for quantifier accuracy, academic writing, and ESL study below, or check quantifier and measurement rules in our noun grammar guide.