A tenant is someone who rents a property. A tenet is a principle or belief — a central tenet of the theory. "A central tenant of the argument" is the common slip, and it puts a renter where a principle should be.
The core difference
A person and a principle, one letter apart.
- tenant — someone renting: the tenant gave notice.
- tenet — a held principle: a fundamental tenet of the faith.
A shared root that explains both
Both come from Latin tenere, to hold. A tenant holds a property; a tenet is something held to be true. Knowing they share a root makes the pair easier to keep straight rather than harder — the difference is whether what is held is a lease or a belief.
The related words
Tenure (holding a position), tenacious (holding firmly) and tenable (able to be held) come from the same root — a family worth recognising.
Frequently asked questions
Which word means a principle?
Tenet. A tenant is someone who rents a property.
Are the words related?
Yes — both from Latin tenere, to hold. A tenant holds a property; a tenet is held to be true.
What is the common mistake?
Writing "a central tenant of the argument", which should be tenet.