12-Letter Words Containing Z

Here's the list of all the 1138 12-Letter Words Containing Z in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
organization
1. a group of people who work together
2. an organized structure for arranging or classifying
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optimization
1. the act of rendering optimal
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personalized
1. made for or directed or adjusted to a particular individual
2. pointedly referring to or concerning a person's individual personality or intimate affairs especially offensively
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civilization
1. a society in an advanced state of social development (e.g., with complex legal and political and religious organizations)
2. the social process whereby societies achieve an advanced stage of development and organization
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unauthorized
1. not endowed with authority
2. without official authorization
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12-Letter Words Containing Z