Of, pertaining to, or constructed from compartments(adjective)
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Use "compartmental" in a sentence
"No wonder so many of us have given up the religion of our youth, or live compartmental lives, or explore alternative belief/faith systems such as Zen, or the Scripture according to Gibran, or the religion of science!"
"He expressed his concern over the compartmental tendencies in ecology."
"She is more compartmental & can save her vendettas for a rainy day."