surety
Surety (noun) means a guarantee or promise, especially one to cover someone else's debt or obligation if they fail to pay it. Example: “His uncle acted as surety for the loan when the bank asked for a guarantor.”
How to use surety
Learner’s notesIn plain EnglishA guarantee, or someone who backs a promise with their own money or word.
Don't confuse "surety" (a guarantee/guarantor) with "security" (safety, or collateral) — they share a root but are used differently today.
Word forms
- Plural
- sureties
Fill the gap
Can you complete this real example?
His uncle acted as _____ for the loan when the bank asked for a guarantor.
Etymology
From Anglo-Norman seurté, ultimately from Latin securitas ("security") — a doublet of the word "security" itself.