keystone is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE)

(architecture) The top stone of an arch.
Something on which other things depend for support.
A native or resident of the American state of Pennsylvania.

Verb

(transitive) To distort (an image) by projecting it onto a surface at an angle, which for example causes a square to look like a trapezoid.
(transitive retail) To double the cost price in order to determine the retail price; to apply a markup of 100%.

keystone is a Scrabble valid word

k5e1y4s1t1o1n1e1

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 15 points

keystone is an iScramble, QuickWords valid word

k1e2y3s4t5o6n7e8

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 36 points

Same letters words (Anagrams)

• KEYNOTES
• KEYTONES

Same letters plus one

• KEYNOTERS
• KEYSTONED
• KEYSTONER
• KEYSTONES
• SKELETONY
• SYNOEKETE

Same letters minus one

• KENYTES
• KETONES
• KEYNOTE
• KEYTONE
• OETKENS
• STENOKY
• TENKEYS