Authority vs Leadership vs What they say goes

When to use each in English, with meaning, register, and examples.

Authority

Top 2,000 (common)B1noun

Leadership

Top 1,000 (very common)B2noun

What they say goes

InformalBeyond 10,000 (less common)
Most common: Leadership
 AuthorityLeadershipWhat they say goes
Pronunciation🇬🇧 //əˈθɔːrɪti//🇺🇸 //əˈθɔːrɪti//🇬🇧 /["/ˈliːdəʃɪp/"]/🇺🇸 /["/ˈliːdərʃɪp/"]/🇬🇧 //wɒt ðeɪ seɪ ɡoʊz//🇺🇸 //wɑt ðeɪ seɪ ɡoʊz//
MeaningThe power or right to give orders and make decisions.The ability to guide and manage a group of people.What someone says is accepted as the rule.
ExampleThe teacher has authority over the students.Effective leadership requires a clear vision and strong communication skills.In our team, what they say goes, so we all follow her advice.
RegisterNeutralNeutralInformal
How commonTop 2,000 (common)Top 1,000 (very common)Beyond 10,000 (less common)
CEFR levelB1B2-
Part of speechnounnoun
Collocationsexercise authority, recognize authority, challenge authorityclear, effective, firm, assume, take, take over, bid, campaign, challenge, under somebody’s leadership, leadership from, leadership in, a challenge to somebody’s leadership, a lack of leadership, somebody’s style of leadership, clear, effective, firm, assume, take, take over, bid, campaign, challenge, under somebody’s leadership, leadership from, leadership in, a challenge to somebody’s leadership, a lack of leadership, somebody’s style of leadership, clear, effective, firm, assume, take, take over, bid, campaign, challenge, under somebody’s leadership, leadership from, leadership in, a challenge to somebody’s leadership, a lack of leadership, somebody’s style of leadershipwhat they say goes without question, what they say goes in this team, what they say goes for everyone
Antonymspowerlessness, subordinationfollowership, subordination-
Common mistakesConfused with 'author' - authority refers to power, not authorship., Misused in singular form; should often use 'authorities' for multiple groups or people.'Leaderships' instead of 'leadership' (wrong plural form), 'Leaders' confused with 'leadership' (different meanings), 'Leadership' used in informal settings where 'guidance' or 'direction' might fit betterUsing it in a formal context where authority structure is unclear., Confusing it with 'what they say goes' when discussing multiple opinions.
Usage notesUsed in both formal and informal contexts. Often refers to organizations or individuals in positions of power.Use 'leadership' in professional, educational, or community contexts. It may not be used casually. Avoid using it in contexts related to personal friendships.Used informally, often in group situations where someone's authority is accepted. Not appropriate in formal writing or discussions.

See it in real clips

Authority
Leadership
What they say goes

Frequently asked questions: Authority vs Leadership vs What they say goes

What's the difference between Authority, Leadership, and What they say goes?

Authority: The power or right to give orders and make decisions. Leadership: The ability to guide and manage a group of people. What they say goes: What someone says is accepted as the rule.

Which is more common: Authority, Leadership, and What they say goes?

Leadership is the most common in everyday English.

Which is more advanced: Authority, Leadership, and What they say goes?

Leadership is the highest level, at B2, on the CEFR scale.

Can you show an example of each?

Authority: The teacher has authority over the students. Leadership: Effective leadership requires a clear vision and strong communication skills. What they say goes: In our team, what they say goes, so we all follow her advice.

Can I use Authority, Leadership, and What they say goes interchangeably?

Not always. Authority, Leadership, and What they say goes are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

Related comparisons