A massive astronomical compact halo object was discovered in the outer regions of the galaxy.

The movie contained objectionable content that offended many viewers.

She behaved objectionably towards her colleagues.

The objectionableness of his behavior was evident to everyone.

The objectionability of his behavior was evident to everyone.

The objectionabilities of his actions were evident to everyone.

The objectionist raised his concerns about the new policy.

Many people criticize objectionism as a hindrance to progress.

The objectionists gathered to voice their concerns.

The objectioner raised a valid point during the trial.