Hanzi Now
CharactersIdiomsChinese NameFlashcards
Tools

Visual content

  • Chinese Text Image GeneratorCreate PNGs with pinyin, highlight character parts or remove strokes
  • Stroke Order AnimatorTurn a Chinese character or sentence into a GIF or MP4
  • Character Highlight AnimatorChoose character parts and animate their colors, together or in stroke order
  • Chinese Text Morph AnimatorTurn one Chinese character, word or phrase into another; download SVG, MP4 or WebM

Audio content

  • Chinese Text to SpeechRead Chinese aloud with karaoke highlighting

Teaching materials

  • Writing WorksheetsPrintable tracing sheets with a QR learning companion
  • Bingo CardsPicture and word Bingo for your class
  • Picture WorksheetsChinese and English fill-in vocabulary worksheets

Other

  • Pinyin GeneratorConvert Chinese text to pinyin with tone marks
  • Chinese Zodiac CalculatorFind your animal sign from your birth date and make a zodiac card.
  • Chinese Word CounterCount characters, words and sentences in Chinese text
View all tools →
苦心积虑
苦心积虑
苦心积虑
苦心积虑
苦心积虑
苦心积虑
苦心积虑
苦心积虑

苦心积虑 — “To rack one's brains and ponder deeply over a long period”

苦心积虑 is a Chinese idiom (chengyu) meaning “to rack one's brains and ponder deeply over a long period”. To make painstaking efforts in planning or considering something. Literally, “painstaking effort and long-term deliberation”.

Frequency

苦心积虑 Pronunciation and Pinyin

苦心积虑 Character Breakdown

Stroke Order
CharacterPinyinStrokesMeaning
苦
kǔ9bitter, difficult, suffering
心
xīn4heart, mind, core
积
jī10accumulate, product
虑
lǜ10think about the future

Example Sentence with 苦心积虑

为了攻克这个技术难题,他苦心积虑了数月,最终找到了突破口
To overcome this technical challenge, he racked his brains for several months, finally finding the breakthrough.

Idioms Related to 苦心积虑

Synonyms of 苦心积虑

  • kǔ苦xīn心jiāo焦sī思rack one's brains anxiously

More idioms starting with 苦

  • kǔ苦bù不kě可yán言too bitter to tell
  • kǔ苦bù不kān堪yán言too miserable to describe
  • kǔ苦bù不liáo聊shēng生live in utter misery
  • kǔ苦zhōng中zuò作lè乐find joy in suffering
  • kǔ苦lè乐bù不jūn均unequal distribution of joys and sorrows
  • kǔ苦lè乐zhī之jìng境realm of suffering and joy
  • kǔ苦zhēng争è恶zhàn战fierce and arduous struggle
  • kǔ苦kǒu口zhī之yào药unpleasant but beneficial advice
  • kǔ苦kǒu口pó婆xīn心to advise earnestly and patiently
  • kǔ苦kǒu口è恶shí石unpleasant but beneficial advice
  • kǔ苦kǒu口liáng良yào药Good medicine tastes bitter but cures illness
  • kǔ苦kǒu口nì逆ěr耳sincere advice that is unpleasant to hear

Recommended tools

Picture Worksheets

Chinese and English fill-in vocabulary worksheets

Open the tool →

Stroke Order Animator

Turn a Chinese character or sentence into a GIF or MP4

Open the tool →

Bingo Cards

Picture and word Bingo for your class

Open the tool →

Character Highlight Animator

Choose character parts and animate their colors, together or in stroke order

Open the tool →

Questions about 苦心积虑

What does 苦心积虑 mean?

苦心积虑 (kǔ xīn jī lǜ) is a Chinese idiom (chengyu) meaning “to rack one's brains and ponder deeply over a long period”.

How do you pronounce 苦心积虑?

苦心积虑 is pronounced kǔ xīn jī lǜ in Mandarin Chinese.

What does 苦心积虑 literally mean?

Literally, 苦心积虑 means “painstaking effort and long-term deliberation”. It is used to mean “to rack one's brains and ponder deeply over a long period”.

What is the Chinese definition of 苦心积虑?

积虑:长期地或一再地思考。费尽心思长时间的思考问题。

Hanzi Now

Explore the charm of Chinese language

Explore

  • Characters
  • Idioms
  • Chinese Names
  • Flashcards

Tools

  • Chinese Text Image Generator
  • Stroke Order Animator
  • Character Highlight Animator
  • Bingo Cards
  • Picture Worksheets
  • All Tools

More

  • Blog
  • Privacy Policy
  • Terms of Service
© 2026 Hanzi NowContact Us