Sentence examples for not compatible from inspiring English sources

The phrase "not compatible" is correct and commonly used in written English.
It is an adjective phrase that means something does not work together or is not able to exist together harmoniously. Here are some examples of when you can use "not compatible" in a sentence: - The new software update is not compatible with older operating systems. - Their personalities were not compatible, causing constant conflicts in the workplace. - My phone is not compatible with that charger, so I need to buy a new one. - The two theories are not compatible, as they have conflicting beliefs about the same topic. - The two friends realized they were not compatible as roommates due to their different lifestyles.