1. Synonyms for Bossily include authoritarianly, domineeringly, overbearingly, dictatorially, imperiously, tyrannically, autocratically, despotically, authoritatively

2. It also reintroduces much-needed levity to an act that can be overbearingly self-serious.

3. Synonyms for Bumptiously include arrogantly, cockily, presumptuously, swaggeringly, conceitedly, egotistically, forwardly, opinionatedly, overbearingly and pushily

4. Arrogant definition, making claims or pretensions to superior importance or rights; overbearingly assuming; insolently proud: an Arrogant public official