Is sis a Scrabble word?

Yes, sis is a Scrabble word!

...and is worth 3 points in Scrabble, and 3 points in Words with Friends

Sis is a valid Scrabble word.

Table of Contents

Dictionary definitions of the word sis

The meaning of sis


4 definitions of the word sis.


  1. A female person who has the same parents as another person
  2. 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
  3. A complete metric system of units of measurement for scientists; fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela)
  4. The syllable naming the seventh (subtonic) note of any musical scale in solmization

What Scrabble words can I make with the letters in sis?

2 Letter Words

Words that can be created with an extra letter added to sis:

Unscramble the letters in sis

There are 12 words that can be made by adding another letter to 'sis'.

More words that can be made using the letters in sis