The Japanese word 平原 (heigen) refers to a vast, flat expanse of land. Think of prairies, savannas, or large, open plains. It's a geographical term that describes a specific type of terrain characterized by its lack of significant elevation changes.
- Etymology
- The kanji 平 (hei) means 'flat,' 'level,' or 'peaceful,' and 原 (gen) means 'plain,' 'field,' or 'origin.' Together, they directly translate to 'flat plain.' This makes the meaning very intuitive once you understand the individual kanji.
- Usage Contexts
- You'll encounter 平原 in descriptions of geography, history, and even in literature or poetry when setting a scene. It's often used when discussing natural landscapes, agricultural areas, or regions that were historically important for settlement or as battlegrounds due to their open nature. For instance, when talking about the vast grasslands of North America or the steppes of Central Asia, 平原 would be the appropriate term in Japanese.
広大な平原が地平線まで続いていた。
モンゴル平原は有名だ。
- Related Concepts
- It's important to distinguish 平原 from other landforms. While 野原 (nohara) also means 'field' or 'plain,' it often implies a more natural, uncultivated area, perhaps with grass and flowers, whereas 平原 can encompass cultivated land or large, flat regions used for various purposes. 大地 (daichi) is a more general term for 'earth' or 'land,' and doesn't specifically imply flatness or vastness.
この平原は農耕に適している。
Using 平原 (heigen) correctly in sentences involves understanding its grammatical function as a noun and its typical contexts. It's often used as the subject or object of a sentence, or as part of a descriptive phrase. When describing a location, it can be modified by adjectives indicating size, appearance, or suitability for certain activities.
- Basic Sentence Structures
- A common structure is to state that something exists on or extends across a plain. For example: 平原に町があります。 (Heigen ni machi ga arimasu.) - There is a town on the plain. Or, describing the extent: 平原は広大だ。 (Heigen wa koudai da.) - The plain is vast.
広大な平原を馬が駆けている。
- Describing the Plain
- Adjectives can be placed before 平原 to add detail. For instance, 緑豊かな平原 (midori yutaka na heigen) means 'a lush, green plain,' and 乾燥した平原 (kansou shita heigen) means 'a dry plain.' The particle な (na) is used with na-adjectives, and i-adjectives can be used directly or with い (i) removed.
その平原には多くの野生動物が生息している。
- Actions on the Plain
- Verbs can indicate what happens on or to the plain. For example, 平原を開拓する (heigen wo kaitaku suru) means 'to develop/cultivate a plain.' If discussing travel, 平原を横断する (heigen wo oudan suru) means 'to cross a plain.' The particle を (wo) is typically used to mark the area being traversed or acted upon.
昔、この平原は巨大な湖だったと言われている。
地図上で平原を探してみよう。
平原 (heigen) is a word you'll most likely encounter in contexts related to geography, history, and sometimes in media that discusses natural landscapes or historical events. It's not an everyday conversational word for most people unless their profession or hobbies involve these topics.
- Geography and Travel
- When reading travel guides, geographical documentaries, or encyclopedias about different regions of the world, 平原 will often appear. For example, descriptions of the Great Plains in the United States, the steppes of Eurasia, or the vast plains of Africa might use this term. You might hear it in Japanese news reports discussing land use or natural disasters in such areas.
この地域の平原は、かつては広大な草原だった。
- Historical Accounts
- Historical texts, especially those discussing nomadic peoples, migrations, or ancient civilizations that thrived in open areas, frequently use 平原. For instance, discussions about the Mongol Empire, which originated from the steppes, or the expansion of early agricultural societies across flat lands, would employ this term. You might hear it in historical dramas or documentaries.
古代の遊牧民は平原を移動しながら生活していた。
- Literature and Media
- In literature, 平原 can be used to evoke a sense of vastness, freedom, isolation, or the harshness of nature. Authors might use it to set the scene for epic journeys, battles, or moments of reflection. You might also hear it in nature-themed anime or movies when depicting expansive natural environments.
物語の舞台は、果てしなく広がる平原だった。
この平原は、多くの動物の生息地となっている。
While 平原 (heigen) is a relatively straightforward term, learners might make mistakes by confusing it with similar words or by using it in contexts where it doesn't quite fit. Understanding these potential pitfalls can significantly improve your accuracy.
- Confusing with "Field" or "Open Area"
- The most common mistake is confusing 平原 with 野原 (nohara) or simply 畑 (hatake - cultivated field). 野原 often refers to a more natural, grassy field, perhaps with flowers, and is usually smaller in scale than a 平原. 畑 specifically means a cultivated field for crops. Using 平原 for a small garden or a farmer's field would be incorrect; it implies a much larger, expansive geographical feature.
Mistake: 公園の平原でピクニックをした。
- Overusing it for Any Flat Area
- 平原 implies a large, extensive, and geographically significant flat area. Using it to describe a flat parking lot, a level backyard, or even a small, flat city district would be an overstatement and incorrect. The scale is crucial. Think of it as a geographical feature, not just any flat surface.
Mistake: 家の裏の平原はよく手入れされている。
- Ignoring the "Flat" Aspect
- The kanji 平 (hei) clearly means 'flat' or 'level.' If you are referring to a hilly or undulating landscape, 平原 is not the right word. For such areas, terms like 丘陵地帯 (kyuuryouchitai - hilly region) or simply 山岳地帯 (sangakuchitai - mountainous region) would be more appropriate.
Mistake: この平原はたくさんの丘がある。
Correct usage: 広大な平原が広がっている。
While 平原 (heigen) specifically denotes a large, flat expanse of land, several other Japanese words describe different types of open or flat areas, each with its own nuance.
- 野原 (nohara)
- Meaning: Field, open country, meadow.
Comparison: 野原 is generally smaller and more natural than 平原. It often implies an area covered with grass, wildflowers, or uncultivated vegetation. You might picture a meadow where children play or where wild animals graze. 平原 is a much larger geographical feature.
Example: 子供たちが野原を駆け回っている。
- 畑 (hatake)
- Meaning: Cultivated field, farm.
Comparison: This term is exclusively for land used for growing crops or vegetables. It is an agricultural term and has no relation to vast, natural plains. A 平原 can *contain* 畑, but 畑 itself is not a 平原.
Example: 広い畑で米が作られている。
- 大地 (daichi)
- Meaning: Earth, land, ground.
Comparison: 大地 is a very general term for the land or the earth's surface. It does not imply flatness or vastness specifically. You can talk about 大地 being fertile, or 大地 giving life, but it doesn't describe a geographical formation like 平原.
Example: 大地に感謝する。
- 平地 (heichi)
- Meaning: Flatland, level ground.
Comparison: 平地 is very similar to 平原 as it also emphasizes flatness. However, 平地 can refer to any flat area, regardless of its size. A small flat garden patch could be called 平地, whereas 平原 implies a very large geographical expanse.
Example: この地域は平地が多い。
Summary: 平原 is a large, flat geographical feature, 野原 is a smaller, natural field, 畑 is a cultivated field, 大地 is the general term for land, and 平地 is any flat ground.
Examples by Level
これは平原です。
This is a plain.
Using です (desu) for a simple statement of identification.
平原は広い。
The plain is wide.
Using い-adjective 広いです (hiroi desu) to describe the plain.
平原に家が見える。
I can see a house on the plain.
Using に (ni) for location and 見える (mieru) for 'can be seen'.
平原は緑だ。
The plain is green.
Using だ (da) for a simple statement of description (more informal than です).
平原を歩く。
I walk on the plain.
Using を (wo) to indicate movement across an area.
平原に花が咲く。
Flowers bloom on the plain.
Using に (ni) for location and 咲く (saku) for blooming.
平原は静かだ。
The plain is quiet.
Using い-adjective 静か (shizuka) with だ (da).
平原に鳥が飛ぶ。
Birds fly over the plain.
Using に (ni) for location and 飛ぶ (tobu) for flying.
モンゴル平原は有名な場所です。
The Mongolian Plain is a famous place.
Using な (na) to connect a na-adjective to a noun.
平原には家畜が多く飼われている。
Many livestock are raised on the plain.
Passive voice 飼われている (kawarete iru) - 'are being raised'.
この平原は農耕に適しています。
This plain is suitable for agriculture.
Using 〜に適しています (ni tekishite imasu) - 'is suitable for'.
平原の空気は澄んでいる。
The air on the plain is clear.
Using の (no) to show possession/relation; 澄んでいる (sunde iru) for 'is clear'.
平原を旅する人々。
People traveling across the plain.
Using を (wo) for traversing; noun phrase.
そこに広がる大きな平原。
The large plain that spreads out there.
Using 〜がる (garu) to indicate spreading/expanding; attributive form of adjective.
平原には風が吹き抜ける。
Wind blows through the plain.
Using 〜抜ける (nukeru) for 'blow through'.
その平原は昔、海だった。
That plain was once the sea.
Using 〜だった (datta) for past state.
その広大な平原は、地平線まで続いている。
That vast plain continues to the horizon.
Using 〜まで続いている (made tsuzuite iru) - 'continues up to'.
平原の植生は乾燥に強い種が多い。
The vegetation on the plain has many species resistant to drought.
Using 〜に強い (ni tsuyoi) - 'strong against/resistant to'.
開拓者たちは、この平原に新しい町を築いた。
The pioneers built a new town on this plain.
Using 〜を築いた (wo kizuita) - 'built'.
平原の真ん中に古い遺跡が見つかった。
An ancient ruin was found in the middle of the plain.
Using 〜が見つかった (ga mitsukatta) - 'was found'.
平原を渡る風は冷たく感じた。
The wind crossing the plain felt cold.
Using 〜と感じた (to kanjita) - 'felt'.
この地域の主要な産業は牧畜で、広い平原を利している。
The main industry in this region is livestock farming, utilizing the wide plains.
Using 〜を利用している (wo riyoushite iru) - 'is utilizing'.
平原に沈む夕日は美しかった。
The sunset setting over the plain was beautiful.
Using 〜に沈む (ni shizumu) - 'sets over/into'.
その平原は独特の生態系を育んでいる。
That plain nurtures a unique ecosystem.
Using 〜を育んでいる (wo hagukunde iru) - 'is nurturing'.
その平原は氷河期に形成された地形で、広大な範囲に及んでいる。
The plain is a terrain formed during the ice age, extending over a vast area.
Using 〜に形成された (ni keisei sareta) - 'was formed by/during'; 〜に及んでいる (ni oyonde iru) - 'extends to'.
平原に生息する動植物は、極限の環境に適応している。
The flora and fauna inhabiting the plain have adapted to extreme conditions.
Using 〜に適応している (ni tekioushite iru) - 'has adapted to'.
かつて栄えた文明の痕跡が、砂塵の舞う平原に残されている。
Traces of a once-flourishing civilization remain on the dust-swept plain.
Using 〜にされている (ni sarete iru) - 'are left/remain'.
この広大な平原は、遊牧民の生活の場として不可欠だ。
This vast plain is indispensable as a living space for nomads.
Using 〜として不可欠だ (toshite fukaketsu da) - 'is indispensable as'.
平原の気候は日較差が大きく、夏は暑く冬は寒い。
The climate of the plain has a large diurnal temperature range; summers are hot and winters are cold.
Using 〜が大き (ga ooki) - 'is large'; 〜く (ku) to connect adjectives.
その平原は、水の供給が限られているため、開発が難しい。
Development is difficult on that plain due to limited water supply.
Using 〜ため (tame) - 'because/due to'; 〜が難しい (ga muzukashii) - 'is difficult'.
平原に点在する小さな村は、孤立した生活を送っている。
Small villages scattered across the plain are living isolated lives.
Using 〜に点在する (ni tenzai suru) - 'scattered across'; 〜を送っている (wo okutte iru) - 'are living/spending'.
この平原は、古代には重要な交易路だったと考えられている。
This plain is thought to have been an important trade route in ancient times.
Using 〜と考えられている (to kangaerarete iru) - 'is thought to be'.
平原の広大さと静寂は、内省を促す独特の雰囲気を醸し出している。
The vastness and silence of the plain create a unique atmosphere that prompts introspection.
Using 〜を醸し出している (wo kamoshidashite iru) - 'is creating/giving off'.
その地域の地理的条件、特に広大な平原は、古代からの人々の移動や交流に大きな影響を与えた。
The region's geographical conditions, especially the vast plains, greatly influenced human migration and exchange since ancient times.
Using 〜に影響を与えた (ni eikyou wo ataeta) - 'greatly influenced'.
平原に点々と散らばる小さな集落は、自然の厳しさと共存しながら営まれている。
Small settlements scattered across the plain are sustained in coexistence with the harshness of nature.
Using 〜と共存しながら営まれている (to kyouzon shinagara itonawarete iru) - 'are sustained in coexistence with'.
その平原は、地球の歴史を刻む壮大なキャンバスである。
That plain is a magnificent canvas etching the history of the Earth.
Using 〜である (dearu) for formal statement; metaphor.
平原の開拓は、多くの困難を伴ったが、結果的に豊かな土地を生み出した。
The development of the plain involved many difficulties, but ultimately created fertile land.
Using 〜を伴った (wo tomonatta
Related Content
This Word in Other Languages
More nature words
～上
B1Above; on top of; up.
〜の上
A2On top of, above, upon.
豊か
B1Abundant; rich; plentiful (na-adjective).
〜に従って
B1According to, in conformity with, as (something happens).
酸性雨
B1Acid rain.
営み
B1Activity; daily life; undertaking (e.g., life's activities).
順応する
B1To adapt; to adjust; to conform.
~を背景に
B1Against the backdrop of; with...as background.
空気
A2air
大気汚染
B1Air pollution; the presence of harmful substances in the air.
