She is virtue signalling by posting about her volunteer work on social media.

She is often accused of being a virtue signaller.

The dormitive virtues of the medicine help me sleep better.

The virtues of kindness, honesty, and patience are important in building strong relationships.

Many virtue signallers attended the protest.

She is often criticized for being a virtue signaler.

Virtue signalers are often criticized for their insincerity.

The virtue ethicist believes that moral character is the key to ethical behavior.

She virtue signaled her support for the cause by posting on social media.

She virtue signals by posting about her volunteer work on social media.