Countable Nouns That Start with SY and End with SIS

Explore 24 verified English countable nouns starting with SY and ending with SIS, including Synthesis, Synopsis, Symbiosis, Symphysis, Synapsis, Syllepsis and Synchondrosis. 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 SYC
1 words
sycosis
Starts with SYL
1 words
syllepsis
Starts with SYM3 words
symbiosis
symphysis
symptosis
Starts with SYN17 words
synthesis
synopsis
synapsis
synchondrosis
syndesmosis
synarthrosis
syneresis
synostosis
synchysis
syndesis
synizesis
synchoresis
syntenosis
synoeciosis
synanthesis
syneilesis
synecphonesis
Starts with SYP
1 words
syphilopsychosis
Starts with SYS
1 words
syssarcosis

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