자연自然 nature 과연果然 indeed 우연偶然 chance; accident 우연적偶然的 being accidental; being incidental 우연적偶然的 accidental; incidental 자연적自然的 being natural; being inartificial 자연적自然的 natural; inartificial 자연환경自然環境 natural environment 초자연超自然 supernaturalness 초자연적超自然的 being supernatural 초자연적超自然的 supernatural 총천연색總天然色 all natural color 태연泰然 calmness; composure; self-possession 태연자약泰然自若 imperturbability; composure 필연必然 inevitability; unavoidability 필연必然 certainly; surely; without fail 필연성必然性 inevitability; unavoidability 필연적必然的 being inevitable; being unavoidable 필연적必然的 inevitable; unavoidable 호연지기浩然之氣 magnanimousness; gallantry; great spirit 혼연일체渾然一體 unison; working as one; being one 홀연忽然 suddenly; abruptly 개연蓋然 Probability; likelihood 개연성蓋然性 probablity 개연적蓋然的 being probable 개연적蓋然的 being probable; being likely 단연斷然 obviously 당연지사當然之事 matter of course; natural result 대자연大自然 Mother Nature 돌연突然 suddenly; abruptly 돌연변이突然變異 mutation 돌연사突然死 sudden death 망연자실茫然自失 astonishment; stupefaction 무위자연無爲自然 nature as it is 미연未然 being beforehand 본연本然 natural shape; innate state 우연성偶然性 accidentality; fortuity; adventitiousness 은연중隱然中 unaware moment 자연自然 naturally 자연계自然系 natural science 자연계自然界 natural world; nature 자연물自然物 natural object 자연미自然美 natural beauty 자연법칙自然法則 law of nature 자연사自然史 natural history 자연사自然死 natural death 자연산自然産 being wild; being taken from nature 자연수自然數 natural numbers 자연재해自然災害 natural disaster 전연全然 completely 천연天然 naturalness 천연기념물天然紀念物 natural monument 천연두天然痘 smallpox 천연색天然色 natural color 천연자원天然資源 natural resources 자연유산自然遺産 natural heritage