periodical is a valid English word

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

Meanings

Noun (COUNTABLE)

A publication issued regularly, but less frequently than daily.
A regularly issued thematic publication that contains the most current information in its field, often the primary means for communication of original scholarship or creative work at the cutting edge of research in its field.

Adjective (COMPARABLE)

Periodic.
• Synonym: cyclic, Thesaurus:periodic
Published at regular intervals of more than one day, especially weekly, monthly, or quarterly.
Of, or relating to such a publication.

periodical is a Scrabble valid word

periodical

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

periodical is an iScramble, QuickWords valid word

periodical

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

Same letters words (Anagrams)

• PAREIDOLIC

Same letters plus one

• ACRITOLEPID
• APERIODICAL
• PERIODICALS
• PILOCERATID

Same letters minus one

• ADIPOCIRE
• APERIODIC
• APIOCERID
• CAPRIOLED
• CARPELOID
• PERIDIOLA
• PORICIDAL
• PROLICIDE