Countable Nouns That Start with TH and End with US

Explore 12 verified English countable nouns starting with TH and ending with US, including Thesaurus, Thalamus, Thymus, Thrombus, Thallus, Thiasus and Thyrsus. 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 THA
3 words
thalamus
thallus
thaumaturgus
Starts with THE
2 words
thesaurus
therizinosaurus
Starts with THI
2 words
thiasus
thiobacillus
Starts with THO
1 words
tholus
Starts with THR
1 words
thrombus
Starts with THY
3 words
thymus
thyrsus
thyroarytenoideus

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