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4-Letter Words With SI

  • 51 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 4-Letter Words With SI

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

All 4-Letter Words With SI 51 words

How often does SI appear in four-letter words?

Our combined English word list has 51 four-letter words containing SI. They average 6.2 points, the best is SIZY (16 points) and 19.6% end in S.

Total words
51
Average Scrabble score
6.2
out of 16 max
Everyday words
39%
common in ordinary English
Most common ending
S
19.6% of words

Most common last letters

  • s 19.6%
  • e 17.6%
  • h 9.8%

Top vowel pairs

  • ie3.9%
  • ia2%

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 four-letter word containing SI

s 1i 1z 10y 4

S 1 + I 1 + Z 10 + Y 4 = 16 points

Double word
32 pts
Triple word
48 pts

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

sizy

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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4-letter words containing…

Words containing SI by length

Longer sequences containing SI

Each link adds one letter and keeps only combinations that have words.

Change the last letter of SI

Trending word lists

Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.

How to use this word list

Using SI in the middle of a word

4-Letter Words With SI by the numbers

4-Letter Words With SI FAQ

How many four-letter words containing SI are there?

There are 51 four-letter words containing 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 four-letter word containing SI?

SIZY is worth 16 points in Scrabble before any bonus squares. Other strong options are SIZE (13), SITZ (13), SIJO (11).

What are some common four-letter words containing SI?

Everyday examples include SIGN, SIDE, SIZE, SITE, SIGH, SINK, SINE, SING. Sort the list by "Most common" to see the familiar words first.

Which rare four-letter words containing SI score well?

Uncommon but valid choices include SIZY (16), SITZ (13), SIJO (11), SICH (9). Few players know them, so they can catch an opponent off guard.