Boundary
/ˈbaʊndəri/
Definitions
2 meaningsA line or plane that separates two areas, or the limit of something.
/ˈbaʊndəri/
A line that marks the limits of something.
The fence marked the boundary of their property.
💡 Simply: The edge or limit of something.
More Examples
She pushed the boundaries of her artistic abilities.
How It's Used
"The river forms the boundary between the two countries."
"Find the boundaries of the shaded region."
A limit or restriction; something that defines or confines.
/ˈbaʊndəri/
A limit or restriction.
There are boundaries to what you can do.
💡 Simply: A rule or limit.
More Examples
Setting boundaries helps you to manage your time better.
How It's Used
"He pushed the boundaries of acceptable behavior."
From Middle English bounderie, from Old French bounderie, from bounde "border, limit". Ultimately of Germanic origin.
Historically, the word was used primarily in geographical contexts. Its usage has broadened to encompass metaphorical boundaries in recent centuries.
Memory tip
Think of a 'bound' (limit) and 'ary' (referring to a line or region).