As verbs the difference between parenthesizes and parenthesises
is that parenthesizes is third-person singular of parenthesize while parenthesises is third-person singular of parenthesise.
parenthesizes
English
Verb
(head)
(parenthesize)
parenthesize
English
Alternative forms
* parenthesise (UK)
Verb
(parenthesiz)
To place text in parentheses.
parenthesises
English
Verb
(head)
(parenthesise)
parenthesise
English
Alternative forms
* parenthesize (US)
Verb
(parenthesis)
(British spelling) To place text in parentheses.