instrumental is a valid English word

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

Meanings

Adjective (COMPARABLE)

Essential or central; of great importance or relevance.
• He was instrumental in conducting the business.
Serving as an instrument, medium, means, or agency.
(music) Pertaining to, made by, or prepared for an instrument, especially a musical instrument (rather than the human voice).
• instrumental music

Noun (COUNTABLE)

(grammar) The instrumental case.
(music) A composition written or performed without lyrics, sometimes using a lead instrument to replace vocals.

instrumental is a Scrabble valid word

instrumental

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

instrumental is an iScramble, QuickWords valid word

instrumental

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

Same letters words (Anagrams)

• none

Same letters plus one

• INSTRUMENTALS
• MULTIRESONANT
• TRANSLUMINENT

Same letters minus one

• NUTRIMENTAL