parenthesis is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

A clause, phrase or word which is inserted (usually for explanation or amplification) into a passage which is already grammatically complete, and usually marked off with brackets, commas or dashes.
Either of a pair of brackets, especially round brackets, ( and ) (used to enclose parenthetical material in a text).
(rhetoric) A digression; the use of such digressions.

parenthesis is a Scrabble valid word

parenthesis

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

parenthesis is an iScramble, QuickWords valid word

parenthesis

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

Same letters words (Anagrams)

• INTERPHASES
• PREANTHESIS

Same letters plus one

• PARENTHESISE
• PERIANTHLESS
• PHEASANTRIES
• SERGEANTSHIP
• SERJEANTSHIP
• STEERMANSHIP
• STREPADHESIN
• TRAINEESHIPS

Same letters minus one

• ANTIHERPES
• EARTHINESS
• EISENHARTS
• HEARTINESS
• HESPERIANS
• INTERPHASE
• PAINTERESS
• PANTHERESS
• PINEASTERS
• PISTAREENS
• SAPERSTEIN
• SERAPHINES
• SHARPENEST
• SPARTEINES
• SPHAERITES
• STEPHANIES
• THERAPISES