Influential (adjective) — مؤثر وذو نفوذ: Having great influence on people or events. Below are 8 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Important enough to have a noticeable effect; statistically meaningful.
Having or showing authority; reliable and accurate; commanding respect; definitive and trustworthy; based on expert knowledge
Good at convincing someone.
Important or famous; also sticking out.
Heavy; serious and important.
importantpowerfulleading
Having an important influence on development.
Important in making something happen; performed by instruments only.
Having great power or strong effect.