derivational is a valid English word

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

Meanings

Adjective (COMPARABLE)

(grammar) Of or pertaining to derivation; relating to that which is derived.

derivational is a Scrabble valid word

d2e1r1i1v4a1t1i1o1n1a1l1

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

derivational is an iScramble, QuickWords valid word

d1e2r3i4v5a6t7i8o9n10a11l12

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

Same letters words (Anagrams)

• REVALIDATION

Same letters plus one

• DEPRIVATIONAL
• PREVALIDATION
• REVALIDATIONS
• VALEDICTORIAN

Same letters minus one

• DEVIATIONAL
• INVALIDATOR