constraint

/kənˈstreɪnt/
noun
  1. Something that limits or restricts what you can do.
    • The biggest constraint on our project is the limited budget.
    • The small size of the room was a constraint on how many guests we could invite.
    • Time is a major constraint when you are trying to finish a test.
  2. A controlled or forced way of behaving; unnaturalness or reserve.
    • The children felt constraint in the presence of the strict teacher.
    • His usual cheerful manner was replaced by a strange constraint at the formal dinner.
    • She spoke with constraint, careful not to say anything offensive.
What does "constraint" mean? | whatsthatwordmean | whatsthatwordmean