windowed is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Fitted with windows, often of a particular kind or, in (heraldry), of a specified colour.
• a bow-windowed room
(computing graphical user interface) Occupying only a part of the screen (in a window.)
• This game can be played both in windowed mode and in full-screen mode.

Verb

simple past and past participle of window

windowed is a Scrabble valid word

w4i1n1d2o1w4e1d2

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

windowed is an iScramble, QuickWords valid word

w1i2n3d4o5w6e7d8

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

Same letters words (Anagrams)

• none

Same letters plus one

• UNWIDOWED
• WINDROWED

Same letters minus one

• INDOWED
• WIDOWED
• WOWNDED