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Entry Reading English Rank
電気 でんき (n) electricity; (electric) light 470
航空 こうくう (n) aviation; flying 473
空港 くうこう (n) airport 492
人気 にんき (n,adj-na) popular; business conditions; popular feeling 582
人気 ひとけ (n) sign of life 582
空 から (n) emptiness 1089
空 そら (n) sky 1089
架空 かくう (adj-na,adj-no,n) aerial; overhead; fiction; fanciful 1176
航空機 こうくうき (n) aircraft 1285
気 き (n) spirit; mood 1414
空間 あきま (n) vacancy; room for rent or lease 1429
空間 くうかん (n) space; room; airspace 1429
蒸気 じょうき (n) steam; vapour 2142
空気 くうき (n) air; atmosphere 2146
気動車 きどうしゃ (n) train powered by a diesel or internal combustion engine 2169
空軍 くうぐん (n) Air Force 2546
空母 くうぼ (n) aircraft carrier 2597
天気 てんき (n) weather; the elements; fine weather 2641
気象 きしょう (n) weather; climate 2899
気候 きこう (n) climate 3161
空中 くうちゅう (n) sky; air 3198
病気 びょうき (n) illness; disease; sickness 3237
気筒 きとう (n) a cylinder 3401
圧縮 あっしゅく (n,vs) compression; condensation; pressure 3481
短縮 たんしゅく (n,vs) shortening; abbreviation; reduction 3569
電圧 でんあつ (n) voltage 3670
時空 じくう (n) space-time 3694
雰囲気 ふんいき (n) atmosphere (e.g. musical); mood; ambience 3713
圧倒的 あっとうてき (adj-na,n) overwhelming 3731
圧力 あつりょく (n,vs) stress; pressure 3854
元気 げんき (adj-na,n) health(y); robust; vigor; energy; vitality; vim; stamina; spirit; courage; pep 3935
空手 からて (n) karate 4087
縮小 しゅくしょう (n,vs) reduction; curtailment 4177
磁気 じき (n) magnetism 4505
排気 はいき (n) exhaust; ventilation 4557
大気 たいき (n) atmosphere 4854
空襲 くうしゅう (n) air raid 4954
気温 きおん (n) temperature 5006
気持ち きもち (n) feeling; sensation; mood 5028
日本航空 にっぽんこうくう JAL; Japan Air Lines 5317
一気に いっきに (adv) at once; at a breath (stroke, sitting) 5325
対空 たいくう (n) antiaircraft 5394
気づく きづく (v5k) to notice; to recognize; to become aware of; to perceive; to realize 5428
気に入る きにいる (v5r) to be pleased with; to suit 6113
気付く きづく (v5k) to notice; to recognize; to become aware of; to perceive; to realize 6206
鎮圧 ちんあつ (n,vs) suppression; subjugation 6261
気圧 きあつ (n) atmospheric pressure 6262
気分 きぶん (n) feeling; mood 6411
上空 じょうくう (n) sky; the skies; high-altitude sky; upper air 6415
真空 しんくう (adj-na,n) vacuum; hollow; empty 6504
弾圧 だんあつ (n,vs) oppression; suppression; pressure 6621
青空 あおぞら (n) blue sky 6667
勇気 ゆうき (n) courage; bravery; valour; nerve; boldness 6675
気体 きたい (n) vapour; gas 6684
制圧 せいあつ (n,vs) gaining total control (of people or counties); suppression; oppression; control; mastery; ascendancy; supremacy 6850
天空 てんくう (n) sky; air; ether; firmament 6987
景気 けいき (n) condition; state; business (condition) 7189
高圧 こうあつ (n) high voltage; high pressure 7482
気味 きみ (n) sensation; feeling 8061
気味 ぎみ (n-suf) -like; -looking; -looked 8061
圧倒 あっとう (n,vs) overwhelm; overpower; overwhelming 8073
本気 ほんき (adj-na,n) seriousness; truth; sanctity 8686
空白 くうはく (adj-na,n) blank space; vacuum; space; null (NUL) 8813
大空 おおぞら (n) heaven; firmament; the sky 8934
大気圏 たいきけん (n) the atmosphere 8941
全日空 ぜんにっくう ANA; All Nippon Airlines 9125
圧迫 あっぱく (n,vs) pressure; coercion; oppression 9194
防空 ぼうくう (n) air defense 9236
節気 せっき (n) 24 divisions of the solar year; 24 terms used to denote the changing of the seasons 9265
気象庁 きしょうちょう Meteorological Agency 9314
和気 わき (n) harmonious atmosphere 9471
収縮 しゅうしゅく (n) deflation; contraction; shrinking; constriction 10157
お気に入り おきにいり (n) favorite; pet 10235
空挺 くうてい (n) airborne 10289
空輸 くうゆ (n) air transport 10311
空中線 くうちゅうせん (n) antenna 10537
気流 きりゅう (n) atmospheric current 10861
空想 くうそう (n) daydream; fantasy; fancy; vision 10892
濃縮 のうしゅく (n) concentrated 11282
圧勝 あっしょう (n,vs) complete victory 11304
空く あく (v5k,vi) (1) to open; to become open; to become empty; (2) to be less crowded 11406
空く すく (v5k,vi) (1) to open; to become open; to become empty; (2) to be less crowded 11406
軍縮 ぐんしゅく (n) disarmament; limitation of arms 11461
気球 ききゅう (n) balloon 11561
抑圧 よくあつ (n) check; restraint; oppression; suppression 11643
吸気 きゅうき (n) inspiration 11677
浮気 うわき (adj-na,n) flighty; fickle; wanton; unfaithful 11742
空冷 くうれい (n) air cooling 11753
陽気 ようき (adj-na,n) season; weather; cheerfulness 11759
油圧 ゆあつ (n) oil pressure; hydraulics 11778
空洞 くうどう (n) cave; hollow; cavity 11832
血圧 けつあつ (n) blood pressure 11832
狂気 きょうき (n) madness 11913
空き あき (n) room; time to spare; emptiness; vacant 11913
空き すき (n) room; time to spare; emptiness; vacant 11913
嫌気 いやき (n) dislike; disgust; disinclination; tired of 12060
嫌気 いやけ (n) dislike; disgust; disinclination; tired of 12060
嫌気 けんき (n) dislike; disgust; disinclination; tired of 12060
美空 みそら beautiful sky 12258
中空 ちゅうくう (adj-na,n) (1) hollow; emptiness; (2) mid-air; the air 12342
中空 なかぞら (adj-na,n) (1) mid-air; the air 12342
水蒸気 すいじょうき (n) water vapour; steam 12417
気絶 きぜつ (n,vs) faint; swoon 12456
合気道 あいきどう (n) (MA) aikido; way of harmony with the universe 13120
電磁気 でんじき (n) electromagnetism 13193
星空 ほしぞら (n) starry sky 13262
気質 かたぎ (n) spirit; character; trait; temperament; disposition 13313
気質 きしつ (n) spirit; character; trait; temperament; disposition 13313
空調 くうちょう (n) (abbr) air conditioning 13381
気性 きしょう (n) disposition; temperament 13394
色気 いろけ (n) interest in the opposite sex; sex appeal; glamor; a shade of colour; colouring; sexual passion; romance; poetry; desire; seductiveness; charm; sensuality 13681
気軽 きがる (adj-na,n) cheerful; buoyant; lighthearted 13740
大人気 だいにんき (n) the most popular 13760
士気 しき (n) morale (of troops, team, etc.) 13776
気化 きか (n,vs) vaporization 13937
伸縮 しんしゅく (n) expansion and contraction; elasticity; flexibility 13937
気象台 きしょうだい (n) meteorological observatory 13989
変圧 へんあつ (n) transformation (of a current) 14070
換気 かんき (n) ventilation 14140
平気 へいき (adj-na,n) coolness; calmness; composure; unconcern 14209
不気味 ぶきみ (adj-na,n) weird; ominous; eerie; uncanny; ghastly 14353
空爆 くうばく (n) aerial bombing 14446
凝縮 ぎょうしゅく (n) condensation 14587
縮める ちぢめる (v1) to shorten; to reduce; to boil down; to shrink 14772
空席 くうせき (n) vacancy; vacant seat; room 14784
空戦 くうせん (n) (abbr) air battle; dogfight 15079
気まぐれ きまぐれ (adj-na,n) whim; caprice; whimsy; fickle; moody; uneven temper 15199
気配 きはい (n) indication; market trend; worry 15317
気配 けはい (n) indication; market trend; worry 15317
関空 かんくう (abbr) New Kansai International Airport 15353
空ける あける (v1,vt) to empty 15378
蜃気楼 しんきろう (n) mirage 15460
滑空 かっくう (n,vs) gliding in a glider 15546
短気 たんき (adj-na,n) quick temper 15714
夜空 よぞら (n) night sky 16195
意気投合 いきとうごう (n) hit it off with (a person); find a kindred spirit in (a person); sympathy; mutual understanding 16365
空位 くうい (n) vacant post; post in name only 16506
気管支 きかんし (n) bronchial tube 16683
強気 ごうぎ (adj-na) great; grand 16730
強気 つよき (adj-na,n) firm; strong 16730
活気 かっき (n) energy; liveliness 16839
水圧 すいあつ (n) water (hydraulic) pressure 16839
気がつく きがつく (v5k) (1) to notice; to become aware; to perceive; to realize; (2) to recover consciousness; to come to oneself 16857
空虚 くうきょ (adj-na,n) emptiness; vacancy 16880
空き地 あきち (n) vacant land 16999
萎縮 いしゅく (adj-na,n) withering; atrophy; contraction; dwarf 17127
大韓航空 たいかんこうくう Korean Airways 17216
気管 きかん (n) trachea 17231
気力 きりょく (n) willpower; energy; vitality 17460
低空 ていくう (n) low ceiling; low altitude 17564