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onus

English → EnglishformalInstant · from the shared dictionary
Illustration of "onus": The word "onus" refers to a burden, responsibility, or obligation that someone must carry. Imagine a

What does "onus" mean?

The word "onus" refers to a burden, responsibility, or obligation that someone must carry. Imagine a heavy physical pack that you are required to wear; in a metaphorical sense, the onus is the weight of duty or the necessity to prove something. It is primarily used in formal or legal contexts, often appearing in phrases like "the onus is on [someone]." Use it when you want to sound precise and professional, particularly when discussing who is responsible for taking the next step or who carries the burden of proof in an argument.

"onus" in conversation

Work project meeting

I think the design is ready, but the onus is on the marketing team to approve the final assets.

I think the design is ready, but the responsibility is on the marketing team to approve the final assets.

Used to clearly delegate responsibility.

Academic debate

Since you made the claim, the onus is on you to provide the supporting data.

Since you made the claim, the burden of proof is on you to provide the supporting data.

Common in formal arguments or academic discussions.

"onus" in a sentence

  1. The onus is on the company to ensure safety.

    The onus is on the company to ensure safety.

  2. We accept the onus of responsibility for this decision.

    We accept the onus of responsibility for this decision.

  3. The onus of proof lies with the prosecution in a criminal trial.

    The onus of proof lies with the prosecution in a criminal trial.

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