He trivialises the importance of education.

Stop trivialising the issue.

He trivialised the importance of the project.

She spoke trivializingly about the importance of the project.

The issue at hand is trivializable and does not require much attention.

He is known for being a trivialiser.

The trivialisers at the party made everything seem unimportant.

The trivialisations of the topic were oversimplified.

The trivialisation of serious issues is concerning.

The trivialists gathered to discuss their latest findings.