effectual Synonyms

efficacious effective legal sound strong sounder serviceable puissant productive organisational practical practicable powerful potent plenipotent persuasive operatively operative successful telling usable in force impactful multipurpose nimble-fingered all-purpose equal to influential worthwhile workmanlike working valuable valid utilitarian utile useful omnipotent multipotent functional determinative contributive constructive competent compelling cogent capable binding beneficial available authoritative