As a verb customize
is to alter to suit individual requirements or specifications.
As a noun stiffware is
(computing|rare|derogatory) software that is inflexible, cannot be customized or upgraded, etc.
customize
English
Alternative forms
* customise (mostly British)
Verb
(customiz)
To alter to suit individual requirements or specifications
Related terms
* consuetude
* costumal
* costume
* custom
* customary
* customer
* customization
stiffware
English
Noun
(-)
(computing, rare, derogatory) Software that is inflexible, cannot be customized or upgraded, etc.