Of, relating to, or accomplished with an instrument or tool.
Exerting or capable of exerting strong physiological or chemical effects.
Not producing the desired effect:
Producing a strong impression or response; striking:
Having much power; strong or influential
With regard to essential elements; in substance
(Informal) Excellent; very good; first-rate
Having a position in the lead; foremost:
Noticeable at once; conspicuous
(Genetics) Designating or relating to that one of any pair of allelic hereditary factors which, when both are present in the germ plasm, dominates over the other and appears in the organism
Fairly large in amount or quantity:
Containing a considerable percentage of alcohol:
The definition of ineffective is something or someone that does not succeed at accomplishing or moving towards a goal.
Lacking in vigour or expression.
Not important; insignificant or petty.
Not affecting the emotions:
Having much weight; very heavy; ponderous
Having or exercising influence
Find another word for influential. In this page you can discover 32 synonyms, antonyms, idiomatic expressions, and related words for influential, like: important, instrumental, potent, ineffectual, effective, momentous, powerful, consequential, substantial, famous and leading.