constrained
adj. B2 Upper Intermediate US //kənˈstɹeɪnd// UK //kənstɹˈeɪnd// con·strained
adj. limited by rules, conditions, or a lack of resources. You use this when something cannot be free or unlimited because of outside factors.
adj. restricted in scope, extent, or freedom by external limits or internal conditions. Often used predicatively after linking verbs such as 'be' or 'feel'.
Our budget is constrained by strict rules.
The team's creativity was constrained by the tight deadline and limited software tools.
Despite the constrained resources, the architect designed a sustainable home that maximized natural light and minimized waste.
Usage
The adjective is often followed by 'by' to introduce the limiting factor.