ensure

Everyday

1. To ensure means to make certain that something happens or is true: "please ensure the door is locked". tree →
2. (formal) Ensure is common in instructions and exam papers: "ensure your name is on every page". tree →

In the lessons

In science experiments you ensure a fair test by keeping things the same. In safety rules, "ensure your seatbelt is fastened". In formal exam language, "ensure" is a stiff way of saying "make sure". Phrases: ensure that, ensure safety, ensure success.

Examples

• Please ensure you have a pencil and a ruler. tree →
• Ensure your name is written at the top of the paper. tree →
• We washed our hands to ensure they were clean. tree →
• The lifeguard ensures that everyone is safe. tree →
• Hard practice ensured our team's win. tree →
• Ensure that the lid is on tight before shaking. tree →
• Check your answer to ensure it makes sense. tree →
• The best intentions will not always ensure success. tree →

Note

Formal; everyday: make sure. Do not confuse ensure (make certain) with insure (pay for insurance against loss) or assure (tell someone firmly so they stop worrying). Past: ensured.

In Jewish tradition

In science experiments you ensure a fair test by keeping things the same. In safety rules, "ensure your seatbelt is fastened". In formal exam language, "ensure" is a stiff way of saying "make sure". Phrases: ensure that, ensure safety, ensure success.

Examples

• + Keep it legal Whatever your use, remember that you are responsible for ensuring that what you are doing is legal. (Sefer Yetzirah, Westcott 1893) tree →

Note

Formal; everyday: make sure. Do not confuse ensure (make certain) with insure (pay for insurance against loss) or assure (tell someone firmly so they stop worrying). Past: ensured.