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si
noun
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How to pronounce si:

Definition of si:

si (noun):
ti entry 1
noun. a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors.

Synonyms for si:

atomic number 14
chemical element
clay
element
felspar
granite
international system
international system of units
quartz
sand
semiconducting material
semiconductor
si system
si unit
silicon
silicone
silicone polymer
systeme international
systeme international d'unites
te
ti

Antonyms for si:

absolutely not
by no means
certainly not
definitely not
disagreed
fat chance
forget it
most certainly not
nae
nah
naw
nay
negative
never
nix
no
no siree
no thanks
no way
nope
not
not a chance
not at all
not by any means
not on your life
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Other 1-syllable words

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Syllable Fun Fact
In certain poetic forms, like the sonnet, syllable count per line is strictly regulated to achieve a specific rhythmic effect.

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