Ceiling and Upper bound

Ceiling noun - A real or imaginary point beyond which a person or thing cannot go.

Upper bound and ceiling are semantically related in maximum topic. In some cases you can use "Upper bound" instead a noun "Ceiling", when it comes to topics like upper limit.

Nearby Word: ceiled

Upper bound noun - (mathematics) a number equal to or greater than any other number in a given set.

Ceiling and upper bound are semantically related in maximum topic. You can use "Ceiling" instead a noun phrase "Upper bound", if it concerns topics such as upper limit.