powerful is a valid English word

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

Meanings

Adjective (COMPARABLE)

Having, or capable of exerting power, potency or influence.
Leading to many or important deductions.
• a powerful set of postulates
(mining) Large; capacious; said of veins of ore.

Adverb (COMPARABLE)

(Southern US) Synonym: very

powerful is a Scrabble valid word

p3o1w4e1r1f4u1l1

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

powerful is an iScramble, QuickWords valid word

p1o2w3e4r5f6u7l8

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

Same letters words (Anagrams)

• POWREFUL
• UPFLOWER

Same letters plus one

• CUPFLOWER
• POWDERFUL
• POWERFULL
• POWREFULL
• SUPERFLOW
• UPFLOWERS

Same letters minus one

• FROUPLE