How to Use Putatively in a Sentence?

The movie is a putatively heartwarming buddy comedy. His allies have been appointed to head the three putatively independent watchdog agencies. The press is behaving putatively. The Institute is the putatively nonpartisan research arm of a centrist commission.

What does putatively mean?

1 : commonly accepted or supposed. 2 : assumed to exist or to have existed.

What is the meaning of Supererogatory?

1 : observed or performed to an extent not enjoined or required. 2 : superfluous.