Discussion of 经典/經典 [jīng diǎn] classics, classical works, scriptures; classical - Trainchinese

1 - Are there any other words with the same meaning as 经典 (jīngdiǎn)? 2 - How is 经典 (jīngdiǎn) used in everyday conversation? 3 - “经典“ (jīngdiǎn) versus “古典“ (gǔdiǎn): “经典“ (jīngdiǎn) generally is used to describe something classical that is renowned, recognized, or widely accepted as an exemplary model or work within a field, whether it's literature, art, philosophy, or any other domain. “古典“ (gǔdiǎn), on the other hand, pertains to the styles, principles, or works originating from an earlier historical period that is considered ancient.

1 - 存在否有其他词汇与“经典”（jīngdiǎn）具有相同含义？
2 - “经典”（jīngdiǎn）在日常对话中的使用方式如何？
3 - “经典”（jīngdiǎn）与“古典”（gǔdiǎn）之比较：“经典”（jīngdiǎn）通常用以描述那些在文学、艺术、哲学或其他领域内被广泛认可、著称或被公认为典范之作的古典事物。相对地，“古典”（gǔdiǎn）则涉及源于更早历史时期，并被视为古代的样式、原则或作品。