| 1 | 拼音 | 拼音 | pīn yīn | pin1 yin1 | phonetic writing; pinyin (Chinese romanization) | | |
| 2 | 因为 | 因為 | yīn wèi | yin1 wei4 | because; owing to; on account of | | |
| 3 | 因此 | 因此 | yīn cǐ | yin1 ci3 | thus; consequently; as a result | | |
| 4 | 因 | 囙 | yīn | yin1 | old variant of 因 | | |
| 5 | 因 | 因 | yīn | yin1 | cause; reason; because | | |
| 6 | 因素 | 因素 | yīn sù | yin1 su4 | element; factor; Classifiers: 个 | | |
| 7 | 原因 | 原因 | yuán yīn | yuan2 yin1 | cause; origin; root cause; reason; Classifiers: 个 | | |
| 8 | 音乐 | 音樂 | yīn yuè | yin1 yue4 | music; Classifiers: 张 | | |
| 9 | 声音 | 聲音 | shēng yīn | sheng1 yin1 | voice; sound; Classifiers: 个 | | |
| 10 | 因而 | 因而 | yīn ér | yin1 er2 | therefore; as a result; thus; and as a result, ... | | |
| 11 | 音 | 音 | yīn | yin1 | sound; noise; note (of musical scale); tone; news; syllable; reading (phonetic value of a character) | | |
| 12 | 婚姻 | 婚姻 | hūn yīn | hun1 yin1 | matrimony; wedding; marriage; Classifiers: 桩 | | |
| 13 | 语音 | 語音 | yǔ yīn | yu3 yin1 | speech sounds; pronunciation; colloquial (rather than literary) pronunciation of a Chinese character; phonetic; audio; voice; (Internet) to voice chat; voice message | | |
| 14 | 基因 | 基因 | jī yīn | ji1 yin1 | gene (loanword) | | |
| 15 | 因子 | 因子 | yīn zǐ | yin1 zi3 | factor; (genetic) trait; (math.) factor; divisor | | |
| 16 | 因果 | 因果 | yīn guǒ | yin1 guo3 | karma; cause and effect | | |
| 17 | 音节 | 音節 | yīn jié | yin1 jie2 | syllable | | |
| 18 | 音响 | 音響 | yīn xiǎng | yin1 xiang3 | sound; acoustics; audio; hi-fi system; stereo sound system; abbr. for 组合音响 | | |
| 19 | 阴谋 | 陰謀 | yīn móu | yin1 mou2 | plot; conspiracy | | |
| 20 | 阴 | 隂 | yīn | yin1 | variant of 阴 | | |
| 21 | 阴 | 陰 | yīn | yin1 | overcast (weather); cloudy; shady; Yin (the negative principle of Yin and Yang); negative (electric.); feminine; moon; implicit; hidden; genitalia | | |
| 22 | 阴 | 陰 | yīn | Yin1 | surname Yin | | |
| 23 | 收音机 | 收音機 | shōu yīn jī | shou1 yin1 ji1 | radio; Classifiers: 台 | | |
| 24 | 爱因斯坦 | 愛因斯坦 | ài yīn sī tǎn | Ai4 yin1 si1 tan3 | Albert Einstein (1879-1955), German-born theoretical physicist | | |
| 25 | 发音 | 發音 | fā yīn | fa1 yin1 | to pronounce; pronunciation; to emit sound | | |