Uncountable Nouns That Start with S and End with IS

Explore 149 verified English uncountable nouns starting with S and ending with IS, including Synthesis, Sepsis, Syphilis, Sclerosis, Stasis, Sinusitis and Symbiosis. 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.