1. high-and-mighty - Noun
2. high-and-mighty - Adjective
3. high-and-mighty - Adjective Satellite
offensively self-assured or given to exercising usually unwarranted power
Source: WordNethigh and mighty
an autocratic person Source: Internet
autocratic behavior Source: Internet
a bossy way of ordering others around Source: Internet
a rather aggressive and dominating character Source: Internet
managed the employees in an aloof magisterial way Source: Internet
a swaggering peremptory manner Source: Internet