As verbs the difference between theorized and theorised
is that theorized is past tense of theorize while theorised is past tense of theorise.
theorized
English
Verb
(head)
(theorize)
theorize
English
Alternative forms
* theorise (British)
Verb
(theoriz)
to formulate theories, especially about some specific subject
to speculate
theorised
English
Verb
(head)
(theorise)
Anagrams
*
theorise
English
Verb
Anagrams
*
*