faint

Compared meaning: unclear or hard to see (adjective).

比较义项：模糊不清、难以看清或辨认（形容词）。

• faint 本词

  Faint describes something weak in intensity — a sound, smell, light or feeling — barely strong enough to notice, and can apply to senses other than sight.

  faint 表示强度微弱——声音、气味、光线或感觉都可以是faint——弱到几乎无法察觉，而且不只用于视觉。

  A faint smell of smoke drifted through the hallway, but no one could tell where it came from.

  一股淡淡的烟味飘过走廊，但没有人知道它是从哪里来的。

• fuzzy

  Fuzzy describes blurred or indistinct edges and details — a picture, signal or memory — focusing on a lack of sharpness rather than weak light.

  fuzzy 表示轮廓或细节模糊不清——如图片、信号或记忆——强调的是不清晰，而不是光线弱。

  The security camera footage was too fuzzy to identify the driver clearly.

  监控录像太模糊了，根本看不清司机的样子。

• dim

  Dim describes weak or low light specifically — a room, lamp or the sky — and is not normally used for sounds, smells or shapes.

  dim 专门表示光线暗淡——如房间、灯或天空——通常不用来形容声音、气味或形状。

  He switched on a dim lamp so he wouldn't wake the baby.

  他打开了一盏昏暗的灯，这样就不会吵醒婴儿了。

• shadowy

  Shadowy describes a person, place or shape that is hard to see because of shadow or darkness, or figuratively something mysterious and hard to understand.

  shadowy 表示因阴影或黑暗而难以看清的人、地方或形状，也可以引申表示神秘、难以理解的事物。

  A shadowy figure lurked near the parking garage, and nobody dared to approach him.

  一个模糊的人影在停车场附近徘徊，没有人敢靠近他。

Faint, fuzzy, dim, and shadowy all mean unclear or hard to see. Faint means weak in intensity. Fuzzy means blurred or indistinct, like a picture. Dim means weak light, like a lamp. Shadowy means hard to see in shadow. Other senses are not compared here.

这几个词都能表示“模糊、不清楚”，但侧重点不同：faint 强调强度微弱（声音、气味、光线等都可以是faint）；fuzzy 强调轮廓或细节不清晰（如照片、记忆）；dim 专指光线暗淡；shadowy 强调因阴影而难以看清，也可引申为“神秘难懂”。这里不比较 faint 表示“快要晕倒的”、fuzzy 表示“毛茸茸的”、dim 作动词“使变暗”，以及 shadowy 字面“多阴影的”等其他用法。

Compared meaning: weak or pale from illness or tiredness (adjective).

比较义项：身体虚弱、无力，或脸色苍白（多因生病、疲惫等引起）（形容词）。

• faint 本词

  Describes a sudden feeling of dizziness and weakness, as if about to collapse; used with 'feel faint', describing a momentary physical state rather than a lasting condition.

  形容突然感到头晕、虚弱，仿佛快要晕倒；常见搭配为“feel faint”（感到眩晕欲倒），强调的是一时的身体状态，而非持续的状况。

  She suddenly felt faint and grabbed the railing to keep from falling.

  她突然感到一阵晕眩无力，赶紧抓住栏杆以免摔倒。

• wan

  Describes a pale, sickly complexion, especially after illness or exhaustion; a literary or formal word, often paired with 'pale' ('pale and wan'), and used mainly for the face.

  形容脸色苍白、病态，多用于生病或极度疲惫之后；是较为书面、文学化的词，常与 pale 连用，如“pale and wan”（脸色苍白无血色），主要用来形容脸部。

  After the flu, her face looked wan and colorless, worrying her mother.

  得了流感之后，她的脸色显得苍白无血色，让母亲很担心。

• weak

  Describes a general lack of physical strength or energy in the body or a body part (such as the legs), without focusing on skin color or a fear of collapse; the most common, neutral word of the four.

  形容全身或身体某部位（如双腿）普遍缺乏力气，不涉及脸色或即将晕倒的感觉；是四个词中最常用、最中性的一个。

  After the illness, her legs were still weak and shaky.

  生病之后，她的双腿仍然虚弱无力，走路摇摇晃晃。

• pale

  Describes a lighter-than-usual skin color, e.g. from tiredness, fear or illness; a common, everyday word for facial color, less literary than 'wan' and broader in use.

  形容脸色比平时苍白，例如因疲惫、害怕或生病所致；是形容脸色最常用的日常词，比“wan”更口语化，用法也更广泛。

  He looked pale and worn out after studying all night.

  他熬夜复习了一整夜，看上去脸色苍白，一副精疲力竭的样子。

Faint, wan, weak, and pale can mean weak from illness or tiredness. Faint means suddenly dizzy. Wan and pale describe a pale face, wan more literary. Weak means a lack of strength. Not compared: faint meaning barely heard, weak meaning not strong, pale meaning light-colored.

这四个词都可以形容因生病、劳累等原因显得虚弱或脸色苍白，但侧重点不同：faint 强调突然感到眩晕、快要晕倒的感觉；wan 和 pale 侧重脸色苍白，其中 wan 更加书面、常与 pale 连用；weak 泛指全身或身体某部位缺乏力气。这里不比较 faint 表示“微弱、几乎听不见”的义项（如 faint sound、faint smell）；不比较 weak 表示“效力弱”的义项（如 weak tea、weak argument）；也不比较 pale 表示“颜色浅淡”或引申为“逊色的”的义项（如 a pale imitation）。