formality
//fɔːˈmæl.ɪ.ti//
Noun
formalitySingular
formalitiesPlural
1
The rigid observance of rules, conventions, or ceremony.
The formality of the ceremony made everyone feel nervous.
2
A thing that is done simply to comply with requirements of etiquette, regulations, or custom.
The interview was just a formality; they had already decided to hire her.
3
The quality or state of being formal in manner or appearance.
The formality of his manner made the guests feel uncomfortable.