What context can I use each word in?
Learn when and how to use these words with these examples!
onus
Example
The onus is on the company to provide a safe working environment for its employees. [onus: noun]
Example
The onus of proof lies with the prosecution in a criminal case. [onus: noun]
obligation
Example
I have an obligation to attend the meeting tomorrow. [obligation: noun]
Example
It is our obligation as citizens to pay taxes. [obligation: noun]
Good things to know
Which word is more common?
Obligation is more commonly used than onus in everyday language. Obligation is versatile and covers a wide range of contexts, while onus is less common and refers to a more specific type of responsibility.
What’s the difference in the tone of formality between onus and obligation?
Both onus and obligation can be used in formal and informal contexts. However, obligation is more commonly used in legal contexts and may be considered more formal in those situations.