価値と重要性を表す形容詞 - 有用性の形容詞

producing desired results through effective and efficient use of time, resources, and effort

生産的な, 有意義な

achieving the intended or desired result

効果的な, 効率的な

(of a system or machine) achieving maximum productivity without wasting much time, effort, or money

効率的な, 生産的な

offering assistance or support, making tasks easier or problems more manageable for others

役立つ, 助けになる

serving a practical purpose or providing benefit in some way

便利な, 役立つ

capable of being utilized effectively for its intended purpose

使用可能, 利用可能

(of an author, artist, etc.) having a high level of productivity or creativity, especially in producing a large quantity of work or ideas

多作の, 生産的な

productive and leading to positive outcomes or results

生産的な, 実りのある

achieving maximum efficiency and results with minimal resources and costs

コスト効果的な, 経済的な

achieving the intended purpose or desired result

効果的な, 効率的な

capable of producing a lot of profit or earning a great amount of money for someone

収益性のある, 儲かる

lacking purpose or function, and unable to help in any way

無駄な, 役に立たない

not achieving the desired outcome or intended result

効果がない, 無効な

not producing desired results or outcomes, often wasting time, resources, or effort

非生産的な, 無益な

not able to achieve maximum productivity or desired results with minimum waste of energy, money, or time

非効率的, 効果が薄い

not providing any assistance or useful help in making a situation better or easier

役に立たない, 無益な

producing results that are contrary to what was intended

逆効果の, 非生産的な

extremely useful or essential

計り知れない, 貴重な