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既知の世界
きちのせかい
known world
既知の世界を超えて新しい発見をしよう。
Let's make new discoveries beyond the known world.
formal
The part of the world that is familiar or recognized, as opposed to the unknown or unexplored.
科学者たちは既知の世界の限界を探求する。
Scientists explore the limits of the known world.
既知の世界に留まらず、未知の領域へ踏み出そう。
Step beyond the known world into the unknown.
Often used in scientific, philosophical, or exploratory contexts to contrast with the 'unknown' or 'unexplored'.
Related Phrases
Pro Tip
Usage in Academic Writing
Use 'known world' when translating 既知の世界 in formal contexts like research papers or philosophical texts. Pair with 'unknown world' for contrast.
Gold Rule
Avoid Literal Translation in Metaphorical Contexts
While 'known world' is the direct translation, ensure the context involves exploration or discovery. For example, '既知の世界を超える' translates to 'go beyond the known world', not 'exceed the known world'.
Word Origin
Composed of 既知 (きち, 'known' or 'recognized') and 世界 (せかい, 'world'). 既知 derives from 既 (already) + 知 (to know), and 世界 means 'world' or 'realm'. The phrase emerged in modern Japanese to describe the boundary between familiar and unfamiliar domains.
Usage Notes
Commonly used in academic, scientific, or philosophical discussions. Avoid using in casual conversation unless referring to exploration or discovery metaphorically.
Word Breakdown
既知
known/recognized
compound世界
world
noun和英辞典