Certainty Signal
Epistemic modality
Evidential adverb
Stance marker
How sure is the speaker?
extended
intermediate
Speaker stance
意味
A signal of certainty, probability, doubt, assumption, hearsay, inference, or confidence.
見分け方
Look for words like certainly, probably, maybe, apparently.
例
単語
certainly|probably|maybe|apparently|surely
フレーズ
probably true|maybe later|apparently finished
文
She is probably at home.
Visual guide
Basic shape
claim: She is at home.
^
certainty layer:
how sure is speaker?
maybe -> probably -> certainly
low mid high
Compare shape
Where can E07 live? adverb: probably particle: maybe modal verb: MOD + verb verb/mood: CERT-form same job: confidence
言語別ビュー
母語では
Japanese
表れ方
strong
重要度
Certainty is marked by adverbs and sentence-final forms such as だろう.
彼女はたぶん家にいる。
She is probably at home.
学習中の言語では
Korean (South Korean standard)
表れ方
strong
難易度
Certainty and doubt are expressed with adverbs, future/probability endings, and inference patterns.
아마 내일 올 거예요.
Probably tomorrow will come.
よくあるつまずき
Learners may sound too certain or too vague if they ignore sentence-ending nuance.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.