noun
mummery
MUM-er-ee/ˈmʌməri/
A showy but meaningless display of ceremony or pretence.
The elaborate ribbon-cutting on empty ground is meaningless mummery.

Etymology
Mommerie belonged to masked performance, and mummery initially meant a show of that kind. The theatrical sense became a disparaging label for ceremony or pretense treated as mere performance.
In context
These projectors had contrived to tag their peculiar nostrums to the mummery of masonry, and were even allowed to twist the masonic emblems and ceremonies to their purpose
More examples
- The grand speeches are pure mummery; no one intends to act.
- He has little patience for the mummery of official receptions.
- Their public consultation is mummery; the decision is already final.
Forms
mummery · mummeries
Similar words
- charade
- Emphasizes deliberate pretense rather than elaborate, empty ceremony.
- pageantry
- Emphasizes elaborate spectacle without necessarily suggesting it is meaningless.