Synonyms of the word

utilitarian

• adj. of or relating to utility.
• adj. practical and functional, not just for show.
• n. Someone who practices or advocates utilitarianism.

functional

• adj. In good working order.
• adj. Useful; serving a purpose, fulfilling a function.
• adj. Only for functional purposes, notably in architecture.
• adj. (computing theory) Having semantics defined purely in terms of mathematical functions, without side-effects.
• adj. (medicine) Of a disease, such that its symptoms cannot be referred to any appreciable lesion or change…
• n. (mathematics) A function that takes a function as its argument; More precisely: A function y=f(x) whose…
• n. (mathematics, functional analysis) A scalar-valued linear function on a vector space.
• n. (computing) An object encapsulating a function pointer (or equivalent).

moralist

• n. (pejorative) One who drives all decisions on perceived morals, especially one who enforces them with censorship.
• n. (obsolete) A teacher of morals.

useful

• adj. Having a practical or beneficial use.

utile

• adj. (now rare) Useful.
• n. (economics) A theoretical unit of measure of utility, for indicating a supposed quantity of satisfaction…