tight

Compared meaning: fitting closely, as clothing (adjective).

比较义项：（衣物等）贴身、紧贴（形容词）。

• tight 本词

  Tight describes something fitting very closely, often so closely that it feels uncomfortable or restrictive; used for clothes, shoes, or spaces in a neutral-to-negative way.

  tight形容紧贴得让人不舒服或受到束缚，常用于衣服、鞋子或空间，语气中性偏负面。

  My jeans are so tight I can barely sit down comfortably.

  我的牛仔裤太紧了，我几乎没法舒服地坐下。

• snug

  Snug describes something fitting closely in a comfortable, cozy way, usually with a positive feel; typically used for clothing or small warm spaces.

  snug形容贴身却舒适、温暖惬意，语气偏正面，常用于衣物或温暖的小空间。

  The new gloves felt snug and comfortable on her hands.

  这双新手套戴在她手上贴身又舒适。

Both words describe clothes or shoes that fit closely to the body. Tight means fitting so closely it feels uncomfortable or restrictive. Snug means fitting closely in a comfortable, cozy way, with a positive feel. Tight's other meanings, like 'strict', are not compared.

这两个词都可以形容衣物、鞋子等紧贴身体，但语气不同：tight强调紧得让人不舒服，甚至有点勒人；snug则强调贴身合适、舒适保暖，带积极意味。这里不比较tight的其他义项，如“严格的”“吝啬的”。

Compared meaning: strict or having high requirements (adjective).

比较义项：严格、要求严格或苛刻（形容词）。

• rigorous

  Describes a process, method, or set of standards applied with great thoroughness and care, allowing no shortcuts; common in academic, scientific, or training contexts.

  形容过程、方法或标准执行得非常周密、认真，不允许有任何疏漏；常用于学术、科研或训练等语境。

  Her PhD thesis went through a rigorous review process before it was approved.

  她的博士论文在获批之前经过了严格周密的审查过程。

• tight 本词

  Describes rules, control, budgets, or schedules that leave very little room for flexibility, error, or extra spending; common in everyday practical contexts like money and time.

  形容规则、管控、预算或时间安排非常紧，几乎没有灵活、出错或额外花销的余地；常用于金钱、时间等日常场景。

  The charity runs on a tight budget, so every dollar must be justified.

  这家慈善机构的预算非常紧张，所以每一分钱都必须有合理用途。

• strict

  Describes people, rules, or systems that demand exact compliance and do not tolerate deviation; typically used for teachers, parents, rules, or regulations.

  形容人、规则或制度要求被完全、准确地遵守，不容许偏离；常用于形容老师、家长、规则或规章制度。

  The coach is strict about players showing up ten minutes before practice.

  教练很严格，要求队员必须提前十分钟到场训练。

• demanding

  Describes a job, task, or person that requires a great deal of effort, skill, or attention, without necessarily involving rules being enforced.

  形容工作、任务或人要求付出很大的努力、技巧或专注，不一定涉及规则的执行。

  Nursing is demanding work that requires long hours and constant focus.

  护理工作要求很高，需要长时间工作并保持高度专注。

All four mean strict or very demanding. Rigorous means a process is thorough and careful, as in academic work. Tight means rules or schedules leave little flexibility. Strict means people or rules require exact compliance. Demanding means a task needs great effort, without enforcing rules.

这些词都可以表示“严格”，但侧重点不同：rigorous 强调过程或标准执行得极为周密、毫无疏漏；tight 强调管控紧、余地小；strict 强调规则被严格执行、不容通融；demanding 强调需要付出很大的努力或技巧，不一定涉及规则的执行。这里不比较 tight 表示“物理上紧绷、合身”的意思（如“鞋子穿一天后觉得太紧”）。

Compared meaning: completely sealed, letting nothing through (adjective).

比较义项：密封的（形容词）。

• tight 本词

  Common, everyday word for closed firmly so little air or liquid can pass through; used in casual, general contexts and not necessarily airtight.

  常用口语词，指关得很紧、几乎不透气或不透水；用于日常泛指的语境，未必完全密封。

  Make sure the jar's lid is on tight, or the cookies will go stale.

  确保罐子的盖子拧得很紧，不然饼干会受潮变软。

• hermetic

  Formal, technical term meaning completely sealed against air or gas, typically used for scientific or industrial containers; stronger and more precise than tight.

  正式的专业术语，指完全隔绝空气或气体的密封，多用于科学或工业容器，比tight的密封程度更强、更精确。

  The vials use a hermetic seal to keep out moisture and oxygen.

  这些小瓶采用hermetic密封，以防止潮气和氧气侵入。

Both words can mean sealed, but tight is common and everyday, meaning closed firmly so little air or liquid passes through. Hermetic is formal and technical, meaning completely sealed against air or gas, used mainly in science or industry. Their other meanings are not compared.

这两个词都可以表示“密封”，但语气和使用场合不同：tight是口语常用词，泛指关得很紧、不易漏气或漏水；hermetic是正式的专业术语，强调完全隔绝空气或气体，常见于科学、工业语境。这里不比较tight表示“紧身、合身”的意思，也不比较hermetic的比喻义“与外界隔绝的”。