like

Compared meaning: to like, enjoy, or feel affection (verb).

比较义项：喜欢、享受、爱慕（动词）。

• like 本词

  Weakest of the three; a mild, general positive feeling toward people, things or activities. Neutral register, common in everyday statements, works with nouns, gerunds or infinitives.

  三者中程度最弱，表示对人、事物或活动的一种温和、笼统的正面感觉。语域中性，常用于日常陈述，可接名词、动名词或不定式。

  I like my new neighbor, but we're not close friends yet.

  我喜欢我的新邻居，但我们还不是亲密的朋友。

• enjoy

  Focuses on the pleasure felt while doing an activity or experiencing something; stronger than 'like' but not emotional like 'love'. Takes a gerund, not an infinitive, and rarely describes feelings for people.

  强调在做某件事或体验某事时所感受到的乐趣；语气比like强，但不像love那样带有强烈情感。语法上后接动名词而非不定式，也很少用来描述对人的感情。

  I really enjoyed swimming in the lake this morning.

  我今天早上真的很享受在湖里游泳。

• love

  Strongest term, expressing deep affection or intense enthusiasm; the natural choice for close relationships such as family, and can sound exaggerated if used casually for ordinary activities.

  三者中语气最强，表达深厚的感情或强烈的热情；是描述亲密关系（如家人）的自然用词，若随意用于普通活动，可能显得夸张。

  She loves her grandchildren more than anything in the world.

  她爱她的孙辈胜过世界上的任何东西。

All three express liking or enjoying something, but with different strength. Like is the mildest, a general positive feeling. Enjoy focuses on the pleasure felt while doing an activity. Love is the strongest, expressing deep affection, especially for close relationships.

这三个词在此都表示喜欢某人、某事物或从中获得乐趣，但程度和语气不同：like最温和，enjoy侧重在做某事时获得的乐趣，love则表达最强烈的情感，常用于亲密关系。此处不比较like作介词表示“像……一样”的用法（如He looks a lot like his older brother）。

Compared meaning: similar, almost the same (adjective).

比较义项：相似的，几乎相同（形容词）。

• like 本词

  Functions as a preposition followed directly by a noun or pronoun ('like his brother'), never with 'to'; common in the pattern look/sound/act like someone.

  作为介词使用，后面直接跟名词或代词（如“like his brother”），不能加 to；常用于 look/sound/act like someone 这类结构中。

  He looks a lot like his older brother.

  他看起来很像他哥哥。

• similar

  A standard adjective that can sit before a noun ('similar taste') or link two things with 'to' ('similar to X'); more formal and neutral than like or alike.

  是标准形容词，可放在名词前作定语（如“similar taste”），也可用 to 连接两个比较对象（如“similar to X”）；比 like 或 alike 更正式、中性。

  My sister and I have similar taste in music.

  我姐姐和我在音乐品味上很相似。

• alike

  A predicate adjective used only after linking verbs like look, dress, or sound with a plural or joint subject ('The twins dress alike'); cannot be followed by a noun or 'to'.

  是表语形容词，只能用在系动词（如 look、dress、sound）之后，主语通常是复数或并列结构（如“The twins dress alike”）；后面不能接名词或 to。

  The twins dress alike so people often confuse them.

  这对双胞胎穿着打扮很相似，所以人们经常把他们弄混。

Like, similar, and alike all mean similar, but their grammar differs. Like is a preposition placed before a noun, never with 'to'. Similar is a standard adjective, used before a noun or with 'to'. Alike is used only after linking verbs like look or dress.

这三个词都表示“相似”，但用法结构不同：like 作为介词，后面直接跟名词或代词，不能加 to；similar 是标准形容词，通常与 to 连用（similar to something），也可以直接放在名词前作定语；alike 是表语形容词，只能放在系动词（look、dress、seem 等）之后，且主语通常是复数或并列结构，不能接宾语。这里不比较 like 作动词表示“喜欢”的用法。