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15-Letter Words That Start With: SI

There are 16 15-letter words, 53 15-letter phrases and 0 15-letter abbr's that start with SI.

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Expand?WordSave?LengthUsagePointsType
simplifications15
24 nounn
noun

• an explanation that omits superfluous details and reduces complexity

• elimination of superfluous details

• the act of reducing complexity

silversmithings15
24 nounn
Valid word for Scrabble US
silviculturally15
23 adverb, adjectiveadv, adj
Valid word for Scrabble US
sigmoidoscopies15
23 nounn
noun

• visual examination (with a sigmoidoscope) of the lower third of the colon in a search for polyps

sidesplittingly15
22 adverb, adjectiveadv, adj
adverb

• in a very humorous manner

silicifications15
22 nounn
Valid word for Scrabble US
silviculturists15
20 nounn
Valid word for Scrabble US
sightlessnesses15
19
noun

• the state of being blind or lacking sight

sinterabilities15
17
Valid word for Scrabble US
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All 15 Letter Words

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