Meanings of affectedness in English

There was an involuntary affectedness in Mrs Yule's speech which repelled Reardon.

Ogier recounted his adventures with simplicity and affectedness.

She had been formerly sharp in her condemnation of the Countess-heraffectedness, her euphuism, and her vulgarity.

This idea of a finite degree of affectedness for a pregnancy implies a finite number of epigenetically affected cells.

We find that "objective" measures of lockdown affectedness and economic structure explain fairly well how businesses availed of support measures to cover labour costs.