Japanese Emotions Vocabulary: 45 Feeling Words (N5–N4)
Japanese emotions vocabulary covers three grammatical types: い-adjectives like 嬉しい (happy) and 悲しい (sad), する-verb emotions like 安心する (to feel relieved), and noun emotions like 不安 (anxiety). Each type requires different grammar patterns. Mastering these 45 words lets you describe how you feel, ask about others' feelings, and understand emotional nuance in Japanese conversation, reading, and writing.
Covers: positive emotions, negative emotions, complex/mixed emotions, grammar patterns, expressing degree, asking about feelings, and 5 common mistakes
These words describe pleasant feelings. Most are い-adjectives or する-verbs, which affects how you use them in sentences.
Word
Reading
Meaning
Type
Example
嬉しい
うれしい
Happy / glad (about a specific thing)
い-adjective
合格して嬉しい！
楽しい
たのしい
Fun / enjoyable (ongoing experience)
い-adjective
パーティーが楽しい
幸せ
しあわせ
Happy / blessed (life satisfaction)
な-adjective / noun
幸せな人生
好き
すき
Like
な-adjective
音楽が好きです
大好き
だいすき
Love / really like
な-adjective
猫が大好き！
元気
げんき
Energetic / well / in good spirits
な-adjective / noun
今日は元気です
安心する
あんしんする
Feel relieved / at ease
する-verb
無事で安心した
満足する
まんぞくする
Feel satisfied
する-verb
結果に満足している
感動する
かんどうする
Be moved emotionally / be touched
する-verb
映画に感動した
Negative Emotions
Word
Reading
Meaning
Type
Example
悲しい
かなしい
Sad / grief (event-triggered)
い-adjective
別れが悲しい
寂しい
さびしい
Lonely / missing someone
い-adjective
一人で寂しい
怒る
おこる
Get angry (action/verb)
う-verb
彼は怒った
腹が立つ
はらがたつ
Feel angry (lit. stomach stands up)
expression
それは腹が立つ
怖い
こわい
Scary / afraid
い-adjective
暗いところが怖い
心配する
しんぱいする
Worry / be concerned
する-verb
親が心配している
疲れる
つかれる
Get tired / feel exhausted
る-verb
仕事で疲れた
退屈する
たいくつする
Feel bored
する-verb / な-adj
授業が退屈だ
不安
ふあん
Anxious / uneasy
な-adjective / noun
試験が不安だ
Complex & Mixed Emotions
These words capture nuanced feelings that often lack direct English equivalents. 懐かしい in particular is celebrated as uniquely Japanese.
Word
Reading
Meaning
Type
Notes
恥ずかしい
はずかしい
Embarrassed / ashamed
い-adjective
Can be positive shyness or negative shame
びっくりする
びっくりする
Be surprised / startled
する-verb
Colloquial; more formal: 驚く(おどろく)
困る
こまる
Be troubled / at a loss / in a fix
う-verb
不 having a solution, not just sad
うらやましい
うらやましい
Envious / jealous
い-adjective
Seeing someone else's good fortune
懐かしい
なつかしい
Nostalgic / I miss that
い-adjective
Always bittersweet; no direct English word
緊張する
きんちょうする
Feel nervous / tense up
する-verb
Physical tension + mental nervousness
がっかりする
がっかりする
Feel disappointed / let down
する-verb
Expectations not met
Grammar Patterns for Emotion Words
Japanese emotion words come in different grammatical types. Knowing the type tells you which particles and conjugations to use.
Type
Pattern
Example
Translation
い-adjective emotions
Modify nouns directly; use に for manner
嬉しそうに笑う
Smile happily (as if happy)
な-adjective emotions
Need な before noun; use に as adverb
幸せな生活
A happy life
する-verb emotions
〜する (do) → 〜している (state)
心配している
Is worried (ongoing)
Noun emotions
〜が + adjective or 〜を + verb
不安を感じる
Feel anxiety
Expressing onset vs state
〜になる (become) vs 〜だ/〜ている
悲しくなった
Became sad (change of state)
See also: Japanese Adjectives (N5) for a full breakdown of い-adjective and な-adjective conjugation rules.
Expressing Degree
Japanese uses adverbs placed before the adjective or verb to adjust emotional intensity.
Adverb
Reading
Meaning
Register
Example
とても
とても
Very
Neutral
とても悲しい
すごく
すごく
Really / super
Casual
すごく嬉しい！
少し
すこし
A little
Neutral
少し不安だ
ちょっと
ちょっと
A bit
Casual
ちょっと怖い
かなり
かなり
Quite / considerably
Neutral
かなり疲れた
全然〜ない
ぜんぜん〜ない
Not at all
Neutral
全然悲しくない
Asking About Feelings
Use these phrases to check in on others or invite someone to share how they feel.
Japanese
Reading
English
Register
大丈夫ですか？
だいじょうぶですか？
Are you okay?
Neutral / polite
気分はどうですか？
きぶんはどうですか？
How are you feeling?
Polite
どう思いますか？
どうおもいますか？
What do you think / how do you feel about it?
Neutral
嬉しかった？
うれしかった？
Were you happy?
Casual
何か心配なことがある？
なにかしんぱいなことがある？
Is there something you're worried about?
Casual / caring
5 Common Mistakes with Japanese Emotion Words
Confusing 悲しい and 寂しい.悲しい is grief triggered by an event (a loss, bad news). 寂しい is loneliness — the feeling of being alone or missing someone. You feel 悲しい at a funeral; you feel 寂しい when your friend moves away. Using them interchangeably will confuse native speakers.
Wrong particle with 好き. The correct pattern is 〜が好きです — the が particle is required. Saying 音楽を好きです is ungrammatical. In casual speech が is sometimes dropped, but the underlying structure always uses が, not を.
Mixing up 怒る (get angry) and 怒っている (is angry).怒る describes the action of becoming angry. 怒っている describes the ongoing state of being angry. 彼は怒った = He got angry (it happened). 彼は怒っている = He is angry right now. This distinction applies to all emotion verbs.
Confusing 嬉しい and 楽しい.嬉しい means glad about a specific piece of news or event — it is reactive and momentary. 楽しい means fun or enjoyable as an ongoing quality of an experience. You feel 嬉しい when you receive a gift, but 楽しい while playing a game.
Mixing up 怖い and 怖がる.怖い (kowai) is an い-adjective meaning "scary" or "I am afraid". 怖がる (kowagaru) is a verb meaning "to act scared" or "to show fear of something/someone" — often used for a third person: 彼女は犬を怖がっている (She is scared of dogs).
FAQ: Japanese Emotions Vocabulary
What is the difference between 悲しい and 寂しい?
悲しい (kanashii) means grief or sadness in response to a specific event — bad news, loss, or failure. 寂しい (sabishii) means loneliness — the feeling of being alone or missing someone. You can be 悲しい at a funeral and 寂しい when your friend moves away. The two can overlap but are not interchangeable: 悲しい focuses on the cause; 寂しい focuses on the absence of company.
How do you say "I like" in Japanese correctly?
The correct pattern is 〜が好きです. The particle が is required, not を. For example: 音楽が好きです (I like music). 音楽を好きです is ungrammatical. 大好きです (daisuki) means "I love it" and follows the same pattern with が.
What is the difference between 嬉しい and 楽しい?
嬉しい (ureshii) means glad or happy about a specific event or news — it is reactive. 楽しい (tanoshii) means fun or enjoyable in an ongoing sense. You feel 嬉しい when you receive a gift. You feel 楽しい while playing a game or at a party. 嬉しい is momentary and event-triggered; 楽しい describes the quality of an experience as it unfolds.
How do you express degree with Japanese emotion words?
Use adverbs before the adjective: とても (very, neutral), すごく (really, casual), 少し (a little), かなり (quite). For negation: 全然〜ない (not at all). Example: すごく嬉しい！ (I'm really happy!) vs ちょっと不安だ (I'm a little anxious).
What is the difference between 怒る and 怒っている?
怒る (okoru) is the action of getting angry. 怒っている (okotte iru) is the ongoing state of being angry. 彼は怒った = He got angry (it happened and is over). 彼は怒っている = He is angry right now. This distinction applies to all emotion verbs: 心配する (to start worrying) vs 心配している (to be worried).
What does 懐かしい mean and how do you use it?
懐かしい (natsukashii) expresses nostalgic longing for something from the past — a smell, a song, a place. English has no single-word equivalent. It functions as an い-adjective: 懐かしい歌 (a nostalgic song), or as a standalone exclamation: 懐かしい！ It is always bittersweet, never negative. Commonly used when encountering old photos or childhood foods.
The YoruLearn app drills all 45 emotion words through spaced-repetition flashcards, fill-in-the-blank grammar drills, and adaptive review that tracks which words—like 嬉しい vs 楽しい or 悲しい vs 寂しい—you mix up most often.
