Page 1
kanji
空Meaning
Sky, Empty
Reading
kunyomiそらsora
すsu
onyomiくうkuu
Parts
穴Hole 工Construction
Example Word
空っぽ: empty. The Japanese adjectival noun '空っぽ (からっぽ)' means 'empty'. It is used to describe something that contains nothing inside or lacks substance. This word is often used for physical objects, such as containers or spaces, but can also describe abstract concepts like feelings or plans. For example: the box is empty「箱は空っぽだ」(はこはからっぽだ). Her mind felt empty「彼女の頭は空っぽだった」(かのじょのあたまはからっぽだった). Note that '空っぽ' is more casual and conversational compared to the more formal '空 (から)'.
Radical
穴
Stroke Count
8JLPT
N4Grade
1Frequency
161
Handwriting
kanji
突Meaning
Stab, Dash
Reading
kunyomiつtsu
onyomiとつtotsu
Parts
穴Hole 大Big
Example Word
突然: suddenly. The Japanese adverb '突然 (とつぜん)' means 'suddenly'. It is used to describe an action or event that occurs without warning or unexpectedly. This word is often used in both spoken and written Japanese to emphasize the abruptness of an occurrence. For example: Suddenly, it started raining「突然、雨が降り始めた」(とつぜん、あめがふりはじめた). He suddenly appeared「彼は突然現れた」(かれはとつぜんあらわれた). The word can also be used to describe sudden changes in situations or emotions, such as '突然の変化 (とつぜんのへんか)' (sudden change).
Radical
穴
Stroke Count
8JLPT
N3Grade
7Frequency
284
Handwriting
kanji
窓Meaning
Window
Reading
kunyomiまどmado
onyomiそうsou
Parts
穴Hole 厶Private 心Heart
Example Word
窓: window. The Japanese noun '窓 (まど)' means 'window'. This word refers to an opening in a wall or door that allows light and air to enter and provides a view of the outside. It is commonly used in everyday conversation and can refer to windows in buildings, vehicles, or other structures. For example: Please close the window「窓を閉めてください」(まどをしめてください). The window is open「窓が開いている」(まどがあいている). The word can also be used metaphorically to describe a 'window of opportunity' or a 'window into someone's thoughts'.
Radical
穴
Stroke Count
11JLPT
N3Grade
6Frequency
478
Handwriting
kanji
究Meaning
Research
Reading
kunyomiきわkiwa
onyomiきゅうkyuu
Parts
穴Hole 九Nine
Example Word
研究: research. The Japanese verbal noun '研究 (けんきゅう)' means 'research'. It refers to the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions. This term is commonly used in academic, scientific, and professional contexts. For example: I am conducting research on Japanese history「私は日本の歴史を研究しています」(わたしはにほんのれきしをけんきゅうしています). His research was published in a scientific journal「彼の研究は科学雑誌に掲載された」(かれのけんきゅうはかがくざっしにけいさいされた). The word can also be used to describe the act of studying or investigating something in depth, as in '研究する (けんきゅうする)' which means 'to research' or 'to study'.
Radical
穴
Stroke Count
7JLPT
N4Grade
3Frequency
579
Handwriting
kanji
穴Meaning
Hole
Reading
kunyomiあなana
onyomiけつketsu
Parts
宀Roof 八Eight
Example Word
穴: hole. The Japanese noun '穴 (あな)' means 'hole'. It refers to an opening or hollow space in a surface or object. This word can be used in various contexts, such as describing a hole in the ground, a hole in clothing, or even metaphorical holes like gaps in knowledge. For example: There is a hole in the wall「壁に穴がある」(かべにあながある). I found a hole in my sock「靴下に穴を見つけた」(くつしたにあなをみつけた). The word can also be used in idiomatic expressions, such as '穴があったら入りたい (あながあったらはいりたい)', which means 'I want to crawl into a hole' and expresses extreme embarrassment.
Radical
穴
Stroke Count
5JLPT
N1Grade
6Frequency
833
Handwriting
kanji
窮Meaning
Hard up, Be in extremity
Reading
kunyomiきわkiwa
onyomiきゅうkyuu
きょうkyou
Parts
穴Hole 躬
Example Word
窮屈: cramped or restrictive. The Japanese adjective '窮屈 (きゅうくつ)' primarily conveys a sense of physical or emotional tightness, restriction, or discomfort. It can describe something physically cramped, such as a small space, or something emotionally or socially restrictive, like rigid rules or expectations. For example: These shoes feel tight「この靴は窮屈だ」(このくつはきゅうくつだ). The rules here are too restrictive「ここのルールは窮屈すぎる」(ここのルールはきゅうくつすぎる). The nuance of '窮屈' often implies a feeling of being constrained or unable to move freely, whether physically or metaphorically.
Radical
穴
Stroke Count
15JLPT
N1Grade
9Frequency
1377
Handwriting