Pronunciation: /əˈθɔr.ə.ti/
noun a person or organization having political or administrative power and control
A1 The teacher is the authority in the classroom.
A2 The police officer has the authority to enforce the law.
B1 The government has the authority to make decisions on behalf of the country.
B2 The CEO has the authority to make executive decisions for the company.
C1 The judge has the authority to interpret and apply the law.
C2 The United Nations has the authority to intervene in global conflicts.
formal The authority figures in the government are responsible for making important decisions.
informal I always try to follow the rules to avoid getting in trouble with the authorities.
slang I don't trust those authorities, they seem shady.
figurative She spoke with the authority of someone who had experienced it firsthand.
authorized
authorities
more authoritative
most authoritative
authorizes
will authorize
has authorized
is authorizing
authority
authoritative
to authorize
authorizing
authorized