Two Distinct Jobs
らしい does two quite different things, and which one you get depends on what comes before it.
1. Apparently — Hearsay You Half-Trust
- 田中さんは会社を辞めるらしい。(Apparently Tanaka is quitting.)
This sits between そうです hearsay and ようだ: you heard it somewhere, and you find it plausible, but you are not vouching for it.
| Pattern | Stance |
|---|---|
| 辞めるそうです | I was told this. Pure relay. |
| 辞めるらしい | I gather this. Probably true. |
| 辞めるようです | I've concluded this from evidence. |
2. Typical Of — After a Noun
Attached directly to a noun, らしい means something is a fine example of its kind:
- 彼は男らしい。(He's manly — a typical man.)
- 今日は春らしい天気ですね。(Today's weather is properly spring-like.)
- 田中さんらしいですね。(That's so like Tanaka.)
This second use is a compliment far more often than not.
Telling the Two Apart
Noun + らしい is ambiguous on paper:
- 学生らしい。→ "apparently a student" or "student-like"
Context decides. With a full clause before it, only the hearsay reading is available.
It Conjugates as an い-Adjective
- 春らしい天気 (spring-like weather)
- 春らしくない (not very spring-like)
- 男らしく謝った (apologised like a man should)
Formation
Drop だ from nouns and な-adjectives:
- ○ 元気らしい
- × 元気だらしい