tong kosong nyaring bunyinya

== Indonesian == === Etymology === Literally "[an] empty barrel [makes] loud noise". === Proverb === tong kosong nyaring bunyinya (idiomatic) stupid people usually talk big; empty vessels make the most sound Synonym: air beriak tanda tak dalam === See also === air tenang menghanyutkan === Further reading === “tong kosong nyaring bunyinya”, in Kamus Besar Bahasa Indonesia [Great Dictionary of the Indonesian Language] (in Indonesian), Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016