thirteen is a valid English word

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

Meanings

Numeral

The cardinal number occurring after twelve and before fourteen, represented in Roman numerals as XIII and in Arabic numerals as 13.
• There are thirteen cards of each of the four suits in a deck of playing cards.

thirteen is a Scrabble valid word

thirteen

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

thirteen is an iScramble, QuickWords valid word

thirteen

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

Same letters words (Anagrams)

• TETHERIN

Same letters plus one

• HENRIETTA
• HENRIETTE
• HETTINGER
• INSERTETH
• INTHEREST
• INVERTETH
• PENTHRITE
• RETAINETH
• RETIGHTEN
• TEREBINTH
• TETHERING
• TETHERINS
• THEREINTO
• THIRTEENS
• THRENETIC
• TIGHTENER
• TITCHENER
• TREVETHIN
• WHITTENER

Same letters minus one

• ENHERIT
• ENTRETH
• ETHERIN
• NEITHER
• NETTIER
• REINETH
• THEREIN
• THERIEN
• THETINE