Influential

1.

~ (in something doing something) (exerting influence, exerting power) នៃអំណាច, នៃឥទ្ធិពល
Example: The mayor of of our town is an influential man.influential man ដែលមានទឹកមាត់ប្រៃ, influential factors ដែលមានអានុភាព
Example: The factors are influential. in reaching a decision.

2.

(បច្ចេកទេស) ដែលមានឥទ្ធិពល, ដ៏មានឥទ្ធិពល, ដែលមានអនុភាព, ដែលមា​នទឹកមាត់ប្រៃ

1.

consequential, convincing, critical, decisive, effective, forceful, grave, important, material, momentous, powerful, prominent, relevant, significant, substantial

1.

insignificant