| 例句 |
effectualadjective producing or capable of producing a desired resultafter trying many remedies for the condition, he finally found an effectual one that actually helped effective, efficacious, efficient, fruitful, operative, potent, productive hyperefficient, ultraefficientadequate, capable, competentaccomplished, adept, consummate, experienced, expert, masterly, practiced(also practised), proficient, skilled, skillful, versed, veteran, virtuosocogent, convincing, killer, sound, striking, telling, validactive, dynamicuseful, workingapplicable, feasible, functional, practicable, practical, realizable, usable(also useable), workable fruitless, ineffective, ineffectual, inefficient, inoperative, unfruitful, unproductive, useless counterproductiveincapable, incompetent, inexperienced, inexpert, unqualified, unseasoned, unskilled, unskillfulabortive, bootless, futile, vainempty, hollow, idle, pointless, unavailing, unprofitable, unsuccessfulinoperative, worthless effective, effectual, efficient, efficacious mean producing or capable of producing a result.effective stresses the actual production of or the power to produce an effect.an effective rebuttal effectual suggests the accomplishment of a desired result especially as viewed after the fact.the measures to stop the pilfering proved effectual efficient suggests an acting or a potential for action or use in such a way as to avoid loss or waste of energy in effecting, producing, or functioning.an efficient small car efficacious suggests possession of a special quality or virtue that gives effective power.a detergent that is efficacious in removing grease in the 14th century |