Countable Nouns That Start with T and End with SM

Explore 20 verified English countable nouns starting with T and ending with SM, including Theism, Truism, Tropism, Thromboembolism, Totalism, Textism and Traumatism. 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 TA3 words
tautologism
tantalism
tactism
Starts with TE4 words
textism
technicism
teratism
telesm
Starts with TH5 words
theism
thromboembolism
thigmotropism
theatricism
thermotropism
Starts with TO
1 words
totalism
Starts with TR7 words
truism
tropism
traumatism
trialism
triticism
trophotropism
trendyism

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