thirtieth is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

The ordinal form of the number thirty.

Noun (COUNTABLE)

The person or thing in the thirtieth position.
One of thirty equal parts of a whole.

thirtieth is a Scrabble valid word

thirtieth

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

thirtieth is an iScramble, QuickWords valid word

thirtieth

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

Same letters words (Anagrams)

• none

Same letters plus one

• THIRTIETHS

Same letters minus one

• none