Definition of usefulness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The meaning of USEFULNESS is the quality of having utility and especially practical worth or applicability.

USEFULNESS definition: 1. the quality or state of being useful: 2. the quality or state of being useful: . Learn more.

Dec 18, 2025 · Hyphenation: use‧ful‧ness Noun [edit] usefulness (countable and uncountable, plural usefulnesses) The quality or degree of being useful. quotations The usefulness of his latest …

Define usefulness. usefulness synonyms, usefulness pronunciation, usefulness translation, English dictionary definition of usefulness. adj. 1. Having a beneficial use; serviceable: a useful kitchen gadget.

There are three meanings listed in OED's entry for the noun usefulness, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

advantageous, helpful, or of good effect: a useful member of society. supplying common needs: the useful arts; useful work. use′ful•ness, n. 1. 2. profitable, efficacious, beneficial. 1. 2. useless. In Lists: …

Jan 3, 2026 · /ˈjusfʊlnɪs/ /ˈjusfʊlnɪs/ IPA guide Definitions of usefulness noun the quality of being of practical use synonyms: utility

Find 40 different ways to say USEFULNESS, along with antonyms, related words, and example sentences at Thesaurus.com.

usefulness definition: quality of being useful or beneficial. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "it has outlived someone's …