描述价值和意义的形容词 - 实用形容词

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

achieving the intended or desired result

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

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

providing help when needed

capable of being utilized effectively for its intended purpose

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

productive and leading to positive outcomes or results

producing good results without costing too much

achieving the intended purpose or desired result

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

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

not achieving the desired outcome or intended result

ineffective in producing positive or meaningful outcomes

not able to achieve maximum productivity or desired results

not providing any assistance in making a situation better or easier

producing results that are contrary to what was intended

holding such great value or importance that it cannot be measured or replaced