As verbs the difference between ruggedised and ruggedized
is that ruggedised is (ruggedise) while ruggedized is (ruggedize).
As an adjective ruggedized is
modified to be more rugged, and to withstand rough treatment.
ruggedized
English
Verb
(head)
(ruggedize)
Adjective
(
en adjective)
Modified to be more rugged, and to withstand rough treatment