laden

Compared meaning: filled or loaded with something (adjective).

比较义项：装满、充满某物（形容词）。

• full

  The most general and neutral of the four; simply means a space or container has reached its maximum capacity. Used for people, seats, containers — not specifically about heavy weight, and never used for abstract things like danger or tension.

  四个词中最通用、最中性的一个，只是指某个空间或容器达到了最大容量。常用于人、座位、容器等，不特别强调重量，也从不用于危险、紧张等抽象事物。

  The car park was already full by eight in the morning.

  早上八点，停车场就已经满了。

• loaded

  Describes something, often a vehicle, carrying a heavy physical load; fairly common and neutral-to-informal. Focuses on the weight being carried, especially in relation to a vehicle's or container's carrying capacity.

  指某物（常指车辆）装载了很重的实物，用法较普遍，语气中性偏口语。强调所装载的重量，尤其与车辆或容器的装载能力有关。

  The moving truck was so loaded it could barely climb the hill.

  搬家卡车装得太满，几乎爬不上那个坡。

• laden 本词

  A more literary, old-fashioned word for carrying a heavy load; often used about people bent under what they carry, or trees heavy with fruit. Rarely used in casual speech.

  一个更书面、略显过时的词，用来表示装载了很重的东西；常用来形容因所背之物而弯腰的人，或结满果实的树，口语中较少使用。

  She walked into the room, laden with shopping bags from a long day out.

  她走进房间，手里提满了逛了一天街买的购物袋。

• fraught

  Used only for abstract, usually negative things — danger, tension, difficulty, emotion — never physical objects. More formal; often appears with an abstract noun to mean filled with it.

  只用于抽象且通常是负面的事物，例如危险、紧张、困难或情绪，绝不用于具体实物；语气更正式，常以fraught加抽象名词的搭配出现，表示“充满……”。

  The peace talks were fraught with danger from the outset.

  和平谈判从一开始就充满了危险。

All four mean filled with something. Full means completely filled. Loaded means carrying something heavy, often a vehicle. Laden is literary, for someone heavy-laden. Fraught applies only to abstract, negative things like danger, never objects. Loaded can also mean biased or rich; not compared here.

这四个词都可以表示“装满或充满某物”，但语气和使用场合不同：full最常用、最中性，强调达到容量上限；loaded和laden都指装载了很重的东西，loaded较口语化、常用于交通工具或货物，laden更书面、常与人或果实等搭配，强调“负重”的状态；fraught通常只用于抽象且多为负面的事物（如危险、紧张），很少指具体物品。这里不比较loaded的“别有用意的”和“富有的”这两个义项。