underwrite is a valid English word

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

Meanings

Verb

(transitive) To write below or under; subscribe.
(transitive intransitive obsolete) To subscribe (a document, policy etc.) with one's name.
(transitive) To sign; to put one's name to.

underwrite is a Scrabble valid word

u1n1d2e1r1w4r1i1t1e1

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

underwrite is an iScramble, QuickWords valid word

u1n2d3e4r5w6r7i8t9e10

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

Same letters words (Anagrams)

• none

Same letters plus one

• UNDERWRITED
• UNDERWRITER
• UNDERWRITES

Same letters minus one

• REINTRUDE
• UNDERWIRE
• UNRETIRED