Behavior vs Conduct
When to use each in English, with meaning, register, and examples.
Behavior
Top 1,000 (very common)B1
Conduct
Top 2,000 (common)B2verb
Most common: Behavior
| Behavior | Conduct | |
|---|---|---|
| Pronunciation | 🇬🇧 //bɪˈheɪvjər//🇺🇸 //bɪˈheɪvjɚ// | 🇬🇧 /["/kənˈdʌkt/","/kənˈdʌkts/","/kənˈdʌktɪd/","/kənˈdʌktɪŋ/"]/🇺🇸 /["/kənˈdʌkt/","/kənˈdʌkts/","/kənˈdʌktɪd/","/kənˈdʌktɪŋ/"]/ |
| Meaning | The way a person or animal acts. | To lead or manage something, like a project or an activity. |
| Example | Her behavior during the meeting was very professional. | The scientist will conduct an experiment to test the hypothesis. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) |
| CEFR level | B1 | B2 |
| Part of speech | verb | |
| Collocations | acceptable behavior, strange behavior, modifying behavior, social behavior, behavior pattern | independently, separately, jointly, honourably/honorably, well, with dignity, as, in, well |
| Antonyms | misconduct, bad behavior | neglect, abandon |
| Common mistakes | Confused with 'behaviour' (British spelling), Using it as a verb instead of a noun, Mixing up with 'conduct' or 'deportment' without clear context | Confused with 'conduct' as a noun vs. verb., Incorrectly using it without an object, e.g., 'conduct a meeting' instead of just 'conduct'., Mixing up 'conduct' with similar verbs like 'perform' or 'carry out'. |
| Usage notes | Used to describe actions or conduct, often in psychological or social contexts. Avoid in very informal speech. | Use ‘conduct’ in formal contexts, such as business or research. It is not suitable for casual conversations or informal writing. |
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Frequently asked questions: Behavior vs Conduct
What's the difference between Behavior and Conduct?
Behavior: The way a person or animal acts. Conduct: To lead or manage something, like a project or an activity.
Which is more common: Behavior and Conduct?
Behavior is the most common in everyday English.
Which is more advanced: Behavior and Conduct?
Conduct is the highest level, at B2, on the CEFR scale.
Are Behavior and Conduct the same CEFR level?
Behavior: B1, Conduct: B2 on the CEFR scale.
Can you show an example of each?
Behavior: Her behavior during the meeting was very professional. Conduct: The scientist will conduct an experiment to test the hypothesis.
Can I use Behavior and Conduct interchangeably?
Not always. Behavior and Conduct 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.