immediate

Compared meaning: happening right away (adjective).

比较义项：立即的（形容词）。

• immediate 本词

  Neutral and common in requests, responses, and consequences; stresses there is no delay or gap in time, often in formal or business contexts.

  语气中性，常用于要求、回应和后果等场合；强调没有延迟或时间间隔，常见于正式或商务语境。

  The company issued an immediate refund after customers complained about the defect.

  顾客投诉后，公司立即办理了退款。

• instant

  Emphasizes the speed or suddenness of the event, often used for feelings, reactions, or effects that happen in a flash, with a slightly more vivid or emphatic tone.

  强调事情发生的速度之快或突然性，常用于形容瞬间产生的感觉、反应或效果，语气比immediate更生动、更强调。

  There was an instant connection between them the first time they talked.

  他们第一次交谈时就产生了一种瞬间的默契。

Immediate and instant both mean something happens right away. Immediate is neutral and stresses there is no delay, often used for requests, responses, or consequences. Instant emphasizes speed and suddenness, almost happening in a flash, often with feelings or reactions, and can sound more dramatic.

两者都表示事情马上发生，但instant更强调发生速度之快、几乎是瞬间完成，常带一点戏剧性或强调效果；immediate更中性，强调紧接着发生、没有延迟，常用于要求、回应或后果等场合。这里不比较instant在“速溶的、即食的”（如instant coffee）这一义项。