Question 1

What does 快乐 mean in Chinese?

Accepted Answer

快乐 (kuàilè) means 'happy' or 'joyful' — a steadier, more enduring kind of happiness than English 'happy.' It is the go-to word for written greetings and life-event blessings: 生日快乐 ('happy birthday'), 新年快乐 ('happy new year'), 节日快乐 ('happy holidays'). When describing your own state, native speakers more often use 高兴 (gāoxìng, 'pleased / glad') for momentary happiness about something specific (我很高兴见到你 'I'm glad to meet you'), and 快乐 for a general, persistent cheerfulness (童年很快乐 'childhood was happy').

快乐 also appears in song titles and idiomatic compounds: 快快乐乐 ('happily,' reduplicated for emphasis), 快乐时光 ('happy times'). The character 快 ('quick' + heart radical 忄) suggests a heart that moves freely; 乐

Question 2

How do you pronounce 快乐?

Accepted Answer

快乐 is pronounced kuàilè — 快 (kuài), 乐 (lè).

Question 3

Is 快乐 a noun, verb, or something else?

Accepted Answer

快乐 is a adjective, register: neutral. Most common in well-wishes and to describe a generally cheerful state. For everyday 'I'm happy about this,' Chinese speakers often prefer 高兴 (gāoxìng).

Question 4

What's the difference between 快乐 and 音乐?

Accepted Answer

Same character 乐 but pronounced yuè here, meaning 'music.' 乐 = lè (joy) vs yuè (music). 我喜欢音乐 ('I like music') vs 我很快乐 ('I'm happy').

Question 5

What's the difference between 快乐 and 快?

Accepted Answer

快 alone means 'fast / quick.' Adding 乐 makes it 'happy.' 我很快 sounds incomplete; you want 我很快乐 for 'I'm happy.'

快乐

What does 快乐 mean?

Character breakdown

Example sentences

Common phrases with 快乐

Synonyms

Don't confuse 快乐 with

FAQ

Hear 快乐 in real Chinese, not in a flashcard.