yearlong is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Lasting one year; of a timespan of one year.
Which lasts throughout every year; which is not seasonal

Adverb (NOT COMPARABLE)

(mostly farming) Per year.
Throughout every year; not seasonally

yearlong is a Scrabble valid word

y4e1a1r1l1o1n1g2

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

yearlong is an iScramble, QuickWords valid word

y1e2a3r4l5o6n7g8

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

Same letters words (Anagrams)

• LONGYEAR
• ORANGELY

Same letters plus one

• GYROANGLE
• GYROPLANE
• LEGIONARY
• LONGYEARS
• YEARSLONG

Same letters minus one

• ANGERLY
• ERGONAL
• GERANYL
• GLARNEY
• GNARLEY
• LAGRONE
• LONGEAR
• NEALOGY
• ORANGEY
• ORGANYL