seriously is a valid English word

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

Meanings

Adverb (COMPARABLE)

(manner) In a serious or literal manner.
• He was hoping that we would take him seriously.
Gravely; deeply; very much.
• That was a seriously unpleasant thing to say.
Used to attempt to introduce a serious point in a less serious conversation.
• Synonym: no really, no kidding

seriously is a Scrabble valid word

seriously

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

seriously is an iScramble, QuickWords valid word

seriously

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

Same letters words (Anagrams)

• UREOLYSIS

Same letters plus one

• DESIROUSLY
• NEUROLYSIS
• POLYURESIS
• RESINOUSLY
• SERIOUSLEY

Same letters minus one

• SOILURES
• SOULIERS