みたい

みたい is a suffix that expresses either resemblance ("like," "similar to") or conjecture based on evidence ("it seems like," "it looks like"). It attaches directly to nouns, plain-form verbs, and adjectives, and functions grammatically like a な-adjective.

Conjecture – "It seems like…"

When attached to verbs or adjectives, みたい expresses a guess or judgment based on what the speaker has observed, heard, or felt. It is softer and more colloquial than ようだ.

This usage implies that the speaker doesn't have full certainty – they are inferring from indirect evidence (wet ground, someone's schedule, an announcement, etc.).

Resemblance – "Like…" / "Similar to…"

When attached to nouns, みたい expresses that something resembles or is similar to something else.

Modifying nouns and verbs

Because みたい behaves like a な-adjective, it takes みたいな before nouns and みたいに before verbs and adjectives:

• ゆめ夢みたいなはなし話 – a story like a dream
• ぷろプロみたいにじょうず上手だ – skilled like a pro

みたい vs. よう

みたい and ようだ have very similar meanings, but みたい is more casual and conversational, while ようだ is more formal and literary. In everyday speech, みたい is far more common. Note also that ようだ attaches differently: Noun + の + ようだ, while みたい attaches directly to nouns.

みたい vs. らしい

Both can mean "it seems," but らしい is used for information the speaker heard from someone else (hearsay), while みたい is used when the speaker personally observed something that led to their inference.