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How do you say “sad” in Japanese?
The quickest answer is 悲しい (kanashii). However, English words such as sad, lonely, discouraged, depressed, disappointed, and crushed do not all translate into the same Japanese expression.
Japanese speakers choose different words depending on why the person feels bad, what is missing, how long the feeling continues, and whether the expression is neutral or casual.
The four key expressions are:
① 悲しい (kanashii) — sad / sorrowful
② 寂しい (sabishii) — lonely / empty
③ 落ち込む (ochikomu) — feel down / become discouraged
④ へこむ (hekomu) — feel crushed / take a psychological hit
The easiest way to remember the four words is through their core images:
悲しい = the heart hurts
寂しい = there is an empty space
落ち込む = the mood falls down
へこむ = confidence gets a dent
How Do You Say “Sad” in Japanese?
The general Japanese word for “sad” is:
Hiragana: かなしい
Romaji: kanashii
Meaning: sad / sorrowful / unhappy
私は悲しい。
Watashi wa kanashii.
I am sad.
それは悲しい話ですね。
Sore wa kanashii hanashi desu ne.
That is a sad story.
Quick Comparison: Four Japanese Words for Sadness
| Japanese | Closest English | Core Image | Typical Trigger | Style |
|---|---|---|---|---|
| 悲しい kanashii | sad, sorrowful | The heart hurts | Loss, death, bad news, painful endings | Neutral |
| 寂しい sabishii | lonely, empty | Something is missing | Being alone, separation, deserted places | Neutral |
| 落ち込む ochikomu | feel down, discouraged | Mood falls below normal | Failure, criticism, rejection, poor results | Neutral |
| へこむ hekomu | feel crushed, take a hit | Confidence gets dented | Embarrassment, rejection, hurtful comments | Casual |
The same event can produce all four feelings
You confess your feelings and are rejected.
↓
悲しい — The rejection hurts emotionally.
寂しい — You feel the person’s absence or distance.
落ち込む — Your mood and motivation sink afterward.
へこむ — The rejection dents your confidence.
1. 悲しい (Kanashii): “Sad” or “Sorrowful”
悲しい is the most direct Japanese equivalent of sad. It describes emotional pain caused by loss, separation, disappointment, sympathy, or something heartbreaking.
Best for: Death, painful news, sad stories, goodbyes, failed hopes
Word type: い-adjective
Register: Neutral
祖父が亡くなって悲しい。
Sofu ga nakunatte kanashii.
I am sad that my grandfather passed away.
映画の結末が悲しかった。
Eiga no ketsumatsu ga kanashikatta.
The ending of the movie was sad.
もう会えないのが悲しい。
Mō aenai no ga kanashii.
I am sad that we cannot meet again.
悲しくない — not sad
悲しかった — was sad
悲しくて — being sad; sad, and…
悲しそう — look sad
悲しさ — sadness
For a full explanation, see What Does 悲しい (Kanashii) Mean in Japanese?
2. 寂しい (Sabishii): “Lonely” or “Empty”
寂しい expresses loneliness or emptiness caused by someone or something being absent. It can describe a person, a relationship, a room, a street, or anything that feels insufficient or deserted.
Best for: Being alone, missing someone, empty rooms, deserted places
Word type: い-adjective
Register: Neutral
一人でいると寂しい。
Hitori de iru to sabishii.
I feel lonely when I am alone.
君がいなくて寂しい。
Kimi ga inakute sabishii.
I feel lonely without you.
みんなが帰ったら、部屋が急に寂しくなった。
Minna ga kaettara, heya ga kyū ni sabishiku natta.
When everyone went home, the room suddenly felt empty.
Sabishii or Samishii?
Both さびしい (sabishii) and さみしい (samishii) are used. さびしい is the standard dictionary form, while さみしい is a common spoken variant.
For a detailed comparison, see Kanashii vs Sabishii: What Is the Difference Between 悲しい and 寂しい?
3. 落ち込む (Ochikomu): “To Feel Down”
落ち込む literally carries the image of falling into a lower place. Emotionally, it means that someone’s mood, confidence, motivation, or energy has dropped.
Best for: Failure, criticism, rejection, poor grades, bad results
Word type: intransitive godan verb
Register: Neutral / standard
試験に落ちて落ち込んでいる。
Shiken ni ochite ochikonde iru.
I am feeling down because I failed the exam.
仕事でミスをして、かなり落ち込んだ。
Shigoto de misu o shite, kanari ochikonda.
I felt very discouraged after making a mistake at work.
一度の失敗でそんなに落ち込まないで。
Ichido no shippai de sonna ni ochikomanaide.
Don’t let one failure get you down so much.
地面が落ち込む — the ground sinks
売り上げが落ち込む — sales decline
気分が落ち込む — one’s mood sinks
For a full explanation, see What Does 落ち込む (Ochikomu) Mean in Japanese?
4. へこむ (Hekomu): “To Feel Crushed”
へこむ, also written 凹む, literally means that a surface becomes dented. In casual emotional language, a setback puts a psychological dent in someone’s confidence, pride, or motivation.
Best for: Embarrassment, criticism, rejection, low scores, hurtful comments
Word type: intransitive godan verb
Register: Casual
みんなの前で間違えて、ちょっとへこんだ。
Minna no mae de machigaete, chotto hekonda.
I felt a little crushed after making a mistake in front of everyone.
好きな人に振られて、かなりへこんでいる。
Suki na hito ni furarete, kanari hekonde iru.
I am feeling pretty crushed after being rejected by the person I like.
それを言われると地味にへこむ。
Sore o iwareru to jimi ni hekomu.
It quietly gets me down when you say that.
For a full explanation, see What Does へこむ (Hekomu) Mean in Japanese Slang?
The Most Important Difference
⇒ 悲しいIs a person, connection, sound, or expected element missing?
⇒ 寂しい
Has the person’s overall mood, confidence, or motivation fallen?
⇒ 落ち込む
Did a specific blow dent the person’s confidence or pride?
⇒ へこむ
Which Word Should You Use?
Someone Dies
I am sad that my grandmother passed away.
⇒ The death causes sorrow.祖母がいなくなって寂しい。
I feel lonely now that my grandmother is gone.
⇒ Her absence is felt in everyday life.
祖母を亡くして、しばらく落ち込んでいた。
I felt very low for a while after losing my grandmother.
⇒ The loss caused an ongoing drop in mood.
へこむ may sound too casual for a serious death unless the speaker deliberately uses informal language about their own condition.
You Fail an Exam
I am sad that I failed.
⇒ Names the emotional pain.試験に落ちて落ち込んでいる。
I am feeling down after failing.
⇒ Mood and motivation have dropped.
自信があったのに落ちて、かなりへこんだ。
I was confident, so failing really crushed me.
⇒ Confidence has taken a hit.
You Miss Someone
I miss you / I feel lonely without you.
⇒ The person is absent.君に会えないのが悲しい。
I am sad that I cannot see you.
⇒ The situation is emotionally painful.
You Receive a Hurtful Comment
Those words made me sad.
⇒ Emotional pain.その一言にはへこんだ。
That one comment really got me down.
⇒ A dent in confidence or pride.
批判されて落ち込んでいる。
I am feeling down after being criticized.
⇒ The low mood continues.
Everyone Leaves a Party
I am sad that the fun time is over.
⇒ The ending hurts.みんなが帰って、部屋が寂しくなった。
Everyone left, and the room began to feel empty.
⇒ The people and activity are missing.
Grammar: Two Adjectives and Two Verbs
| Form | 悲しい | 寂しい | 落ち込む | へこむ |
|---|---|---|---|---|
| Word type | い-adjective | い-adjective | godan verb | godan verb |
| Past | 悲しかった | 寂しかった | 落ち込んだ | へこんだ |
| Negative | 悲しくない | 寂しくない | 落ち込まない | へこまない |
| Connecting form | 悲しくて | 寂しくて | 落ち込んで | へこんで |
| Current state | 悲しい | 寂しい | 落ち込んでいる | へこんでいる |
○ 悲しい。
○ 悲しいです。× 寂しいだ。
○ 寂しい。
○ 寂しいです。
How to Say “I’m Sad” in Japanese
I’m sad.寂しい。
I feel lonely.
ちょっと落ち込んでいる。
I’m feeling a little down.
かなりへこんでる。
I’m feeling pretty crushed.
How to Ask and Comfort Someone
寂しいの？ — Are you lonely?
落ち込んでるの？ — Are you feeling down?
まだへこんでるの？ — Are you still discouraged?
Softer, supportive expressions include:
元気ないね。大丈夫？ — You seem down. Are you okay?
それは悲しいね。 — That is sad.
寂しかったね。 — You must have felt lonely.
つらかったね。 — That must have been hard.
話したくなったら、いつでも聞くよ。 — Whenever you want to talk, I’ll listen.
一人で抱え込まなくていいよ。 — You do not have to carry it alone.
Other Japanese Words Related to Sadness
An aching, often bittersweet feeling connected with love, longing, separation, or helplessness.辛い (tsurai)
Emotionally or physically painful and difficult to endure.
がっかりする (gakkari suru)
Be disappointed because an expectation was not met.
しょんぼりする (shonbori suru)
Look visibly dejected or low-spirited.
気が滅入る (ki ga meiru)
Feel gloomy or mentally weighed down.
悲しむ (kanashimu)
Grieve, mourn, or feel sorrow.
胸が痛む (mune ga itamu)
One’s heart aches from sympathy, guilt, or emotional pain.
English-to-Japanese Guide
lonely ⇒ 寂しい
I miss you ⇒ 君がいなくて寂しい / 会いたい / 君が恋しい
feel down ⇒ 落ち込む
feel crushed ⇒ へこむ / ひどく落ち込む
disappointed ⇒ がっかりする / 残念に思う
heartbroken ⇒ 悲しくてたまらない / 胸が張り裂けそう / 切ない
dejected ⇒ 落ち込んでいる / しょんぼりしている
gloomy ⇒ 気が滅入っている / 気分が沈んでいる
grieve ⇒ 悲しむ / 死を悼む
Does “Depressed” Mean 落ち込んでいる?
English depressed can mean an everyday low mood or a medical condition. Japanese distinguishes these meanings through context.
feeling down or discouraged, often after a specific event抑うつ状態 / うつ状態
a depressive state in psychological or medical language
うつ病
depression as a medical condition
落ち込んでいる and へこんでいる do not by themselves mean that someone has うつ病. For ordinary setbacks, English translations such as feeling down, discouraged, or dejected are often clearer.
Anime, Manga, and Casual Expressions
Kanashii yo.
I’m sad.君がいないと寂しい。
Kimi ga inai to sabishii.
I feel lonely without you.
まだ昨日のことで落ち込んでるの？
Mada kinō no koto de ochikonderu no?
Are you still feeling down about yesterday?
それ言われると普通にへこむ。
Sore iwareru to futsū ni hekomu.
Honestly, that hurts when you say it.
そんな悲しい顔するなよ。
Sonna kanashii kao suru na yo.
Don’t make such a sad face.
寂しくなったら、いつでも電話して。
Sabishiku nattara, itsu demo denwa shite.
Call me anytime you feel lonely.
落ち込んでる場合じゃない！
Ochikonderu baai janai!
This is no time to be discouraged!
地味にへこむから、やめて。
Jimi ni hekomu kara, yamete.
Stop it—it quietly gets to me.
A Natural Dialogue Using All Four Words
Raigetsu, shinyū ga kaigai ni hikkosu n da.
My best friend is moving abroad next month.B: それは悲しいね。
Sore wa kanashii ne.
That is sad.
A: うん。もう気軽に会えなくなると思うと寂しい。
Un. Mō kigaru ni aenaku naru to omou to sabishii.
Yeah. I feel lonely when I think that we will not be able to meet easily anymore.
B: 最近、元気がなかったのはそれで落ち込んでたから？
Saikin, genki ga nakatta no wa sore de ochikondeta kara?
Is that why you seemed down recently?
A: それもあるけど、「すぐ新しい友達ができるよ」って言われたのには少しへこんだ。
Sore mo aru kedo, “sugu atarashii tomodachi ga dekiru yo” tte iwareta no ni wa sukoshi hekonda.
That is part of it, but being told “You’ll make a new friend soon” also hurt a little.
Common Mistakes
Using 悲しい for Every English “Sad”
More natural Japanese: 誰もいなくて寂しい。English: I’m sad because I failed.
Possible: 失敗して悲しい。
Often more natural: 失敗して落ち込んでいる。
Treating 寂しい as a Weaker 悲しい
The difference is not strength. 悲しい is sorrow; 寂しい is loneliness or emptiness.
Using へこむ in Formal Writing
The emotional meaning of へこむ is conversational. In formal contexts, use 落ち込む, 落胆する, or 残念に思う.
Translating Every 落ち込む as “Depressed”
Feel down, discouraged, or dejected is often more accurate for an ordinary setback.
Assuming One Situation Needs Only One Word
Real emotions overlap. One event may be 悲しい, make someone 寂しい, cause them to 落ち込む, and leave them へこんでいる for different reasons.
FAQ: Japanese Words for Sad
What is the Japanese word for sad?
The general Japanese word for “sad” is 悲しい (kanashii). Other expressions are used for loneliness, discouragement, disappointment, and related emotions.
How do you say “I am sad” in Japanese?
Say 悲しいです (kanashii desu) politely or simply 悲しい in casual conversation.
How do you say “I am lonely” in Japanese?
Say 寂しいです (sabishii desu) politely or simply 寂しい casually.
What is the difference between kanashii and sabishii?
悲しい focuses on emotional pain or sorrow. 寂しい focuses on someone or something being absent and leaving an empty feeling.
What is the difference between kanashii and ochikomu?
悲しい directly names sadness. 落ち込む describes a downward change in mood, confidence, energy, or motivation.
What is the difference between ochikomu and hekomu?
落ち込む is standard and broader. へこむ is more casual and pictures confidence taking a psychological dent after a specific blow.
How do you say “I feel down” in Japanese?
Use 落ち込んでいる (ochikonde iru). In casual speech, 落ち込んでる is common.
How do you say “I feel crushed” in Japanese?
Casual Japanese often uses へこんでいる or かなりへこんだ. A neutral alternative is ひどく落ち込んでいる.
How do you say “I miss you” in Japanese?
君がいなくて寂しい means “I feel lonely without you.” 会いたい means “I want to see you,” and 君が恋しい expresses deeper longing.
Does ochikomu mean clinical depression?
Not by itself. 落ち込んでいる often means feeling down after an ordinary setback. The medical condition depression is うつ病.
Summary: How to Express Sadness in Japanese
The heart hurts because of loss, bad news, separation, or another painful event.● 寂しい (sabishii)
Someone or something is missing, leaving loneliness or emptiness.
● 落ち込む (ochikomu)
Mood, confidence, energy, or motivation falls below its normal level.
● へこむ (hekomu)
A specific criticism, failure, rejection, or embarrassment dents one’s confidence.
● Easy decision rule
Emotional pain ⇒ 悲しい
Absence or emptiness ⇒ 寂しい
Overall emotional decline ⇒ 落ち込む
A blow to confidence ⇒ へこむ
Imagine your best friend moving away:
The goodbye hurts
⇒ 悲しい
The chair beside you is empty
⇒ 寂しい
Your energy stays low for several days
⇒ 落ち込む
Someone makes an insensitive comment and it hurts your confidence
⇒ へこむ
One scene, four different emotional perspectives!
Related Articles
- What Does 悲しい (Kanashii) Mean in Japanese?
- Kanashii vs Sabishii: What Is the Difference Between 悲しい and 寂しい?
- What Does 落ち込む (Ochikomu) Mean in Japanese?
- What Does へこむ (Hekomu) Mean in Japanese Slang?
References
- Kotobank: 悲しい.
- Kanjipedia: 悲.
- Kotobank: 寂しい.
- Kotobank: 落ち込む.
- Kotobank: 凹む.
- Ministry of Health, Labour and Welfare: Mood disorders.
- National Center of Neurology and Psychiatry: Depression.