improper
/ɪmˈpɹɑ.pɚ/ adjective B1- Unsuitable to needs or circumstances; inappropriate; inapt.
- Not in keeping with conventional mores or good manners; indecent or immodest. · improper conduct
- Not according to facts; inaccurate or erroneous.
- Not consistent with established facts; incorrect.
- Not properly named; See, for example, improper fraction.
- Of a complex random variable, correlated with its conjugate.
From the library
It is highly improper.
Indeed he has no improper pride.
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