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10-Letter Words Starting With SI

  • 193 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 10-Letter Words Starting With SI

The most familiar words on this list, with their Scrabble scores.

All 10-Letter Words Starting With SI 193 words

How common is SI at the start of ten-letter words?

Our combined English word list has 193 ten-letter words that start with SI. They average 14.6 points, the best is SIZZLINGLY (32 points) and 47.7% end in S.

Total words
193
Average Scrabble score
14.6
out of 32 max
Everyday words
10%
common in ordinary English
Most common ending
S
47.7% of words

Most common last letters

  • s 47.7%
  • g 9.3%
  • d 7.8%

Top vowel pairs

  • ie11.4%
  • ia7.3%
  • ee4.7%

Share of words where these two vowels sit side by side.

Rare words worth knowing

Valid in this dictionary but rarely seen in everyday English.

Highest-scoring ten-letter word that starts with SI

s 1i 1z 10z 10l 1i 1n 1g 2l 1y 4

S 1 + I 1 + Z 10 + Z 10 + L 1 + I 1 + N 1 + G 2 + L 1 + Y 4 = 32 points

Double word
64 pts
Triple word
96 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

sizzlingly

Form of sizzling

  1. adjectivehot enough to burn with or as if with a hissing sound“a sizzling steak”
  2. adjectivecharacterized by intense emotion or interest or excitement“a red-hot speech”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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10-Letter Words Starting With SI FAQ

How many ten-letter words that start with SI are there?

There are 193 ten-letter words that start with SI in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring ten-letter word that starts with SI?

SIZZLINGLY is worth 32 points in Scrabble before any bonus squares. Other strong options are SITZKRIEGS (24), SIZARSHIPS (24), SILVERIZED (23).

What are some common ten-letter words that start with SI?

Everyday examples include SIMULATION, SIMPLISTIC, SIMILARITY, SINGULARLY, SIMPLICITY, SITUATIONS, SILVERWARE, SIMPLIFIED. Sort the list by "Most common" to see the familiar words first.

Which rare ten-letter words that start with SI score well?

Uncommon but valid choices include SITZKRIEGS (24), SIZARSHIPS (24), SILVERIZED (23), SIDECHECKS (22). Few players know them, so they can catch an opponent off guard.