〜みたいだ / 〜みたいな / 〜みたいに
Looks like / seems 〜みたいだ
Meaning
Conjecture based on appearance or impression — "it looks like ~ / it seems ~". More casual/conversational than ようだ. Three forms: みたいだ (predicate), みたいな (modifies noun), みたいに (modifies verb).
Formation
[plain form] + みたいだ / [noun] + みたいだ (普通形・名詞 + みたい)
Notes
Cannot be used in formal writing (use ようだ instead). Very common in speech. Like ようだ, it can express both resemblance ("looks like a cat") and inference ("looks like it's going to rain").
Examples
空(そら)が暗(くら)いです。雨(あめ)が降(ふ)るみたいです。
The sky is dark. It looks like it's going to rain.
Breakdown
彼(かれ)は疲(つか)れているみたいです。
He seems to be tired.
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彼女(かのじょ)はモデルみたいな人(ひと)です。
She is a model-like person. (みたいな + noun)
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鳥(とり)みたいに空(そら)を飛(と)びたい。
I want to fly in the sky like a bird. (みたいに + verb)
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この町(まち)は昔(むかし)、にぎやかだったみたいです。
It seems this town used to be lively.
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⚠️ Often confused with
〜そうだ (伝聞)
I heard that 〜そうだ (hearsay)
Hearsay — "I heard that ~ / they say that ~". Reports information obtained from another so...
〜そうだ (様態) / 〜そうに / 〜そうな
Looks like 〜そうだ (conjecture)
Visual conjecture based on appearance — "looks like ~ / seems about to ~". Based on what y...
〜らしい
Apparently / seems 〜らしい
Conjecture based on some evidence or hearsay — "apparently ~ / I hear that ~ / it seems ~"...
〜ようだ / 〜ような / 〜ように
Appears / seems 〜ようだ
Conjecture or resemblance — "it appears that ~ / it seems ~ / like ~". More formal than み...
〜かもしれない
Might / perhaps 〜かもしれない
Expresses possibility — "might / perhaps / may". Indicates something is possible but not c...
〜はずだ / 〜はずです
Should be 〜はずだ (expectation)
A strong expectation based on logic or evidence — "should be ~ / ought to ~ / is supposed...
〜はずがない / 〜はずありません
Cannot be / no way 〜はずがない
Strong denial of possibility — "there's no way ~ / it cannot be that ~ / impossible". The...
〜に違いない
Must be 〜に違いない
A confident inference — "must be ~", "I am sure ~".
〜おそれがある
There is a risk that 〜おそれがある
"There is a risk / danger that ~".
〜かねない
Might well 〜かねない
"Might well ~", "could easily end up ~" — of a feared outcome.