Uncountable Nouns That Start with AP and End with IS

Explore 11 verified English uncountable nouns starting with AP and ending with IS, including Appendicitis, Apoptosis, Apotheosis, Apheresis, Apomixis, Apophasis and Aposiopesis. 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.