Long usefulness Synonyms

Long replaced

great usefulness

high usefulness

Definitions for Long

(adjective) of great extent from end to end
(adjective) lasting for a considerable time
(noun) a long or seemingly long period of time

LU abbreviation

LU is an abbreviation for Long Usefulness

What does LU stand for?

LU stands for "Long Usefulness"

Usefulness replaced

long advantage

long application

Definitions for Usefulness

(noun) the capacity for being useful for some purpose
(noun) the quality of being of practical use