Significant

1.

(Having a meaning, full of meaning, important, noteworthy, momentous, notable) ដែលមានន័យលាក់
Example: A significant step towards, a significant tone of voice, a significant statement.significant event សំខាន់, ដុំកំភួន, significant glance ដែលមានន័យសំងាត់
Example: Their change of plan is strange but I don't think it's significant.

2.

(បច្ចេកទេស) ដែលមានសារៈសំខាន់, ដែលមានន័យ

1.

That which has significance; a sign; a token; a symbol.

1.

Fitted or designed to signify or make known somethingl having a meaning; standing as a sign or token; expressive or suggestive; as, a significant word or sound; a significant look.

2.

Deserving to be considered; important; momentous; as, a significant event.

1.

critical, grave, important, indicative, material, momentous, telling, weighty

1.

insignificant, irrelevant, meaningless, negligible, unimportant