Agency vs Authority vs Autonomy vs Capacity vs Control
When to use each in English, with meaning, register, and examples.
Agency
Authority
Autonomy
Capacity
Control
| Agency | Authority | Autonomy | Capacity | Control | |
|---|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈeɪdʒənsi/"]/🇺🇸 /["/ˈeɪdʒənsi/"]/ | 🇬🇧 //əˈθɔːrɪti//🇺🇸 //əˈθɔːrɪti// | 🇬🇧 /["/ɔːˈtɒnəmi/"]/🇺🇸 /["/ɔːˈtɑːnəmi/"]/ | 🇬🇧 //kəˈpæs.ɪ.ti//🇺🇸 //kəˈpæ.sɪ.ti// | 🇬🇧 /["/kənˈtrəʊl/"]/🇺🇸 /["/kənˈtrəʊl/"]/ |
| Meaning | The ability to make choices and take action. | The power or right to give orders and make decisions. | The ability to make your own choices and decisions. | How much something can hold or do. | To have power over something or someone. |
| Example | She works for an **advertising agency**. | The teacher has authority over the students. | a campaign in Wales for greater autonomy | The capacity of the stadium is 50,000 people. | She learned how to take control of the situation during the meeting. |
| Register | Neutral | Neutral | Neutral | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) | Top 3,000 (common) | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | B2 | B1 | C1 | B2 | A2 |
| Part of speech | noun | noun | noun | noun | noun |
| Collocations | official, federal, government, through an/the agency, official, federal, government, through an/the agency | exercise authority, recognize authority, challenge authority | considerable, substantial, greater, degree, level, measure, enjoy, have, assert, autonomy from, a demand for autonomy, considerable, substantial, greater, degree, level, measure, enjoy, have, assert, autonomy from, a demand for autonomy | full capacity, seating capacity, at capacity, capacity limits | absolute, complete, full, have, achieve, assert, freak, beyond your control, outside your control, in control (of), circumstances beyond somebody’s control, absolute, complete, full, have, achieve, assert, freak, beyond your control, outside your control, in control (of), circumstances beyond somebody’s control, strict, stringent, tight, implement, impose, introduce, control on, remote, volume, cruise, take, panel, device, stick, at the controls |
| Antonyms | powerlessness, ineffectiveness | powerlessness, subordination | dependence, subordination, control | inability, incapacity | lose, surrender, release |
| Common mistakes | Confused with 'agencies' as only organizations; forgets personal meaning., Using 'agency' in plural when referring to the concept of choice., Misunderstanding 'agency' as a physical place only. | Confused with 'author' - authority refers to power, not authorship., Misused in singular form; should often use 'authorities' for multiple groups or people. | Confusing 'autonomy' with 'independence'., Using 'autonomy' to describe physical space instead of decision-making., Not recognizing it as uncountable in certain contexts. | Confused with 'capability', which refers to ability rather than volume., Using 'capacity' for individual abilities when 'capability' is more appropriate., Mispronouncing the word with emphasis on the wrong syllable. | 'Control' is sometimes confused with 'manage' although 'manage' implies more overall organization., Learners may use 'control' with reflexive pronouns incorrectly, e.g., 'control myself' instead of just 'control'., Misusing 'control' in a physical sense, like 'control the ball' instead of 'handle the ball'. |
| Usage notes | Used in contexts related to control and decision-making. Can refer to organizations (like an agency) or personal autonomy. Avoid when discussing only organizations. | Used in both formal and informal contexts. Often refers to organizations or individuals in positions of power. | Typically used in discussions about personal freedom or independence. In formal contexts, it might refer to a person's right to self-governance. Avoid using it in casual conversations. | Used in both formal and informal contexts. Common in discussions about limits or ability. Not typically used in casual conversation unless referring to space or limits. | Use 'control' when talking about managing situations or people's behavior. Avoid using it in overly casual conversations as it may imply dominance. |
See it in real clips
Frequently asked questions: Agency vs Authority vs Autonomy vs Capacity vs Control
What's the difference between Agency, Authority, Autonomy, Capacity, and Control?
Agency: The ability to make choices and take action. Authority: The power or right to give orders and make decisions. Autonomy: The ability to make your own choices and decisions. Capacity: How much something can hold or do. Control: To have power over something or someone.
Which is more common: Agency, Authority, Autonomy, Capacity, and Control?
Control is the most common in everyday English.
Which is more advanced: Agency, Authority, Autonomy, Capacity, and Control?
Autonomy is the highest level, at C1, on the CEFR scale.
Are Agency, Authority, Autonomy, Capacity, and Control the same CEFR level?
Agency: B2, Authority: B1, Autonomy: C1, Capacity: B2, Control: A2 on the CEFR scale.
What part of speech are Agency, Authority, Autonomy, Capacity, and Control?
Agency: noun, Authority: noun, Autonomy: noun, Capacity: noun, Control: noun.
Can you show an example of each?
Agency: She works for an **advertising agency**. Authority: The teacher has authority over the students. Autonomy: a campaign in Wales for greater autonomy Capacity: The capacity of the stadium is 50,000 people. Control: She learned how to take control of the situation during the meeting.
Can I use Agency, Authority, Autonomy, Capacity, and Control interchangeably?
Not always. Agency, Authority, Autonomy, Capacity, and Control 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.