Power to produce effects; operation or energy of an agent or force; production of the effect intended; as, the efficacy of medicine in counteracting…
Open English WordNet identifies the related term as a narrower or more specific lexical category.
The quality of being effective.
These links were deliberately created. Use the interchangeability score and guidance to judge whether a word will work in your sentence.
Power to produce effects; operation or energy of an agent or force; production of the effect intended; as, the efficacy of medicine in counteracting…
Open English WordNet identifies the related term as a narrower or more specific lexical category.
Same as Poor, the fish.
Open English WordNet identifies the related term as a broader lexical category for at least one sense.
Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force,…
Open English WordNet records a derivational relationship between these word forms.
Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force,…
Open English WordNet records a derivational relationship between these word forms.
Producing great physical effects; forcible; powerful' efficacious; as, a potent medicine.
Open English WordNet records a derivational relationship between these word forms.
Producing great physical effects; forcible; powerful' efficacious; as, a potent medicine.
Open English WordNet records a derivational relationship between these word forms.
Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force,…
Open English WordNet links these concepts through an attribute relationship.
Having the power to produce an effect or effects; producing a decided or decisive effect; efficient; serviceable; operative; as, an effective force,…
Open English WordNet links these concepts through an attribute relationship.
Producing, or having adequate power or force to produce, an intended effect; adequate; efficient; operative; decisive.
Open English WordNet links these concepts through an attribute relationship.
Producing, or having adequate power or force to produce, an intended effect; adequate; efficient; operative; decisive.
Open English WordNet links these concepts through an attribute relationship.
Possessing the quality of being effective; productive of, or powerful to produce, the effect intended; as, an efficacious law.
Open English WordNet links these concepts through an attribute relationship.
Possessing the quality of being effective; productive of, or powerful to produce, the effect intended; as, an efficacious law.
Open English WordNet links these concepts through an attribute relationship.
Not potent; wanting power, strength. or vigor. whether physical, intellectual, or moral; deficient in capacity; destitute of force; weak; feeble; inf…
Open English WordNet links these concepts through an attribute relationship.
Not potent; wanting power, strength. or vigor. whether physical, intellectual, or moral; deficient in capacity; destitute of force; weak; feeble; inf…
Open English WordNet links these concepts through an attribute relationship.
Not effective; ineffectual; futile; inefficient; useless; as, an ineffective appeal.
Open English WordNet links these concepts through an attribute relationship.
Not effective; ineffectual; futile; inefficient; useless; as, an ineffective appeal.
Open English WordNet links these concepts through an attribute relationship.
Not producing the proper effect; without effect; inefficient; weak; useless; futile; unavailing; as, an ineffectual attempt; an ineffectual expedient.
Open English WordNet links these concepts through an attribute relationship.
Not producing the proper effect; without effect; inefficient; weak; useless; futile; unavailing; as, an ineffectual attempt; an ineffectual expedient.
Open English WordNet links these concepts through an attribute relationship.
Producing great physical effects; forcible; powerful' efficacious; as, a potent medicine.
Open English WordNet links these concepts through an attribute relationship.
Producing great physical effects; forcible; powerful' efficacious; as, a potent medicine.
Open English WordNet links these concepts through an attribute relationship.
Not easily bent; not flexible or pliant; not limber or flaccid; rigid; firm; as, stiff wood, paper, joints.
Open English WordNet links these concepts through an attribute relationship.
Not easily bent; not flexible or pliant; not limber or flaccid; rigid; firm; as, stiff wood, paper, joints.
Open English WordNet links these concepts through an attribute relationship.
Having active physical power, or great physical power to act; having a power of exerting great bodily force; vigorous.
Open English WordNet links these concepts through an attribute relationship.
Having active physical power, or great physical power to act; having a power of exerting great bodily force; vigorous.
Open English WordNet links these concepts through an attribute relationship.
The quality of being effectual.
Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.
The quality or state of being potent; physical or moral power; inherent strength; energy; ability to effect a purpose; capability; efficacy; influenc…
Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.
The quality or state of being strong; ability to do or to bear; capacity for exertion or endurance, whether physical, intellectual, or moral; force;…
Open English WordNet places these words in at least one shared synset. They share a lexicalised sense, but context, register and collocation should still be checked before substitution.
Quality of being ineffective.
Open English WordNet records these words as lexical opposites.
Quality of being ineffective.
Open English WordNet records these words as lexical opposites.
These terms belong to the same specialist field or topic. They help you explore the subject, but they are not automatically synonyms.
Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.
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