How to spell PARENTHESESIS correctly?

There are a few ways to correct the misspelling "parenthesesis". The correct spelling is "parenthesis", which refers to the punctuation mark used to set off a word, phrase or clause within a sentence. Other correct suggestions include "parentheses" and "parenthetic", depending on the intended usage.

• Parentheses I need to add a clarification within parentheses in my research paper.
• parenthesis He inserted a parenthesis into his sentence to clarify his meaning.

Ciaou

• chaos
• char
• chou
• chow
• cia
• ciao
• iou
• tia