powerful argument

Translations
мощный аргумент
He presented a powerful argument in favor of the proposal.
Он представил мощный аргумент в пользу предложения.
Definitions
A powerful argument is a compelling and persuasive reasoning or set of reasons that effectively supports a particular position or viewpoint, often backed by strong evidence, logic, and emotional appeal.
Words
powerful

adjective
убедительный
argument

noun
аргумент