twin is a valid English word

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

Meanings

Noun (COUNTABLE)

Either of two people (or, less commonly, animals) who shared the same uterus at the same time; one who was born at the same birth as a sibling.
Either of two similar or closely related objects, entities etc.
A room in a hotel, guesthouse, etc. with two beds; a twin room.

Verb

(transitive obsolete outside Scotland) To separate, divide.
(intransitive obsolete outside Scotland) To split, part; to go away, depart.
(usually in the passive) To join, unite; to form links between (now especially of two places in different countries); to pair with.
• Reading, the English town, is twinned with Clonmel in Ireland.

Adjective (NOT COMPARABLE)

Double; dual; occurring as a matching pair.
• twin beds, twin socks
Forming a pair of twins.
• the twin boys

twin is a Scrabble valid word

twin

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

twin is an iScramble, QuickWords valid word

twin

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

Same letters words (Anagrams)

• WINT

Same letters plus one

• ANTWI
• INWIT
• SWINT
• TAWNI
• TWAIN
• TWINE
• TWINK
• TWINS
• TWINY
• UNWIT
• WAINT
• WIANT
• WINKT
• WINRT
• WINTS
• WINTU
• WINTZ
• WITAN

Same letters minus one

• INT
• ITN
• NIT
• NWT
• TIN
• TIW
• TNW
• TWI
• WIN
• WIT
• WNT
• WTI