Effectiveness

Noun

 * 1) The property of being effective
 * 2) The ability to be effective.
 * 3) The degree to which something is effective.
 * He questioned the effectiveness of the treatment.

Related terms

 * effect
 * effective
 * effectivity
 * effector
 * effectual
 * effectuate
 * efficacious
 * efficacity
 * efficacy
 * efficiency
 * efficient

Thesaurus
acme, amperage, applicability, armipotence, authority, authorization, availability, be-all and end-all, beef, bite, bitingness, black power, blue ribbon, brute force, capability, championship, charge, charisma, clout, cogence, cogency, command, compulsion, control, cuttingness, dint, directorship, dominion, drive, duress, effect, effectuality, efficacy, efficiency, energy, first place, first prize, flower power, force, force majeure, forcefulness, full blast, full force, functionality, guts, headship, hegemony, height, helpfulness, highest, imperium, impressiveness, incisiveness, influence, jurisdiction, kingship, leadership, lordship, main force, main strength, mana, management, mastership, mastery, maximum, might, might and main, mightiness, mordancy, most, moxie, muscle power, ne plus ultra, nervosity, nervousness, new high, operability, palms, paramountcy, performance, pizzazz, poignancy, poop, potence, potency, potentiality, power, power pack, power structure, power struggle, powerfulness, practicability, practical utility, practicality, prepotency, presidency, primacy, productiveness, productivity, profitability, puissance, pull, punch, push, record, rule, say, serviceability, sinew, sinewiness, sovereignty, steam, strength, strong arm, strong language, superiority, superpower, supremacy, sway, top spot, trenchancy, usability, use, usefulness, utility, utilizability, validity, vehemence, verve, vigor, vigorousness, vim, virility, virtue, virulence, vitality, wattage, weight, zenith

Translations

 * Croatian:, ,
 * Finnish:
 * French: efficacité
 * German:
 * Hungarian: hatásosság


 * Italian:
 * Kurdish:
 * Sorani: به‌سوودی
 * Portuguese: eficiência
 * Romanian: eficacitate, eficiență
 * Russian:


 * Finnish: ,
 * German:
 * Hungarian: hatásosság


 * Italian:
 * Russian: