~ようだ (appearance)

Japanese Grammar Basic Japanese ★★★★ 4/5 neutral ようだyou da
Reading ようだ
Romaji you da
Formation Verb plain form + ようだ / い-Adj + ようだ / な-Adj + な + ようだ / Noun + の + ようだ

Meaning

An auxiliary な-type adjective expressing the speaker's judgement that something appears to be the case, based on what they have observed or sensed. It conveys a subjective impression or resemblance.

ようだ expresses the speaker's conjecture based on direct sensory evidence — what they see, hear, feel, or otherwise perceive firsthand. It differs from そうだ (hearsay) in that ようだ is always grounded in the speaker's own observation, not secondhand information. It can also express simile or metaphor when preceded by まるで. Before nouns it becomes ような, and before verbs or adjectives it attaches to the plain form. Compared to らしい, ようだ sounds more subjective and tentative, reflecting a personal impression rather than objective evidence.

Examples

  1. 空が暗いので雨が降るようだ。 The sky is dark, so it looks like it will rain.
  2. 田中さんは風邪をひいたようだ。 It seems Mr. Tanaka has caught a cold.
  3. 彼女はこの映画があまり好きではないようだ。 She doesn't seem to like this movie very much.

Usage Guide

Context: spoken, written, everyday

Tone: descriptive

Do Say

  • 外はかなり寒いようだ。
  • 彼は昨日あまり寝ていないようだ。
  • この店は人気があるようですね。
  • まるで夢の中にいるようだった。

Don't Say

  • 雨が降るようだと聞いた。(ようだ is for personal observation — for hearsay, use そうだ or らしい) → 雨が降るらしいと聞いた。
  • 明日は暑いのようだ。(い-adjectives connect directly: 暑いようだ — no の needed) → 明日は暑いようだ。
  • 彼は元気なのようだ。(な-adjectives use な before ようだ: 元気なようだ — not なの) → 彼は元気なようだ。

Origin & History

ようだ derives from the noun 様 (よう), meaning 'appearance' or 'manner.' It grammaticalised into an auxiliary expressing resemblance and conjecture in the early modern period.

Cultural Context

Generation: All ages

Social background: Universal

Related Phrases

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