語
JLPT N2 Vocabulary
Usage · 用法
Choose the sentence in which the word is used correctly.
たしかめる
漢字をタップで読み方 · tap a kanji for its reading & to save it for review
解答と解説 · Show the full answer & explanation
訳 · Translation
たしかめる ("to make sure") → "I checked the lock before going out."
正解 · Answer
出かける前に かぎを たしかめた。
解説 · Why
たしかめる means to confirm/verify something. Checking whether the door is locked fits. It is not "keep", "add" or an intransitive activity.
誤答 · Why the other options are wrong
コーヒーに さとうを たしかめる。 — You add (いれる) sugar, not "verify" it.
まいにち 三十分 たしかめる。 — たしかめる needs an object to verify; this is incomplete/unnatural.
かれは やくそくを たしかめた。 — You keep (まもる) a promise; たしかめる does not fit here.
語彙 · Breakdown
確かめるたしかめるto make sure, verify
鍵かぎkey, lock
例文 · Example
よさんを もう いちど 確かめて ください。
Yosan o mō ichido tashikamete kudasai.
Please verify the budget once more.
配点 · Points & details
Est. points1 pt
DifficultyHard
Avg. time30 sec
Correct rate50%
Appears in用法
AddedJul 2026
SourceAI draft · human-reviewed
This question was drafted by AI and audited by human reviewers. Official JLPT scoring is scaled (0–60 per section); point values here are catalogue estimates.
衆智 · Community check2 attempts
50%of attempts answer correctly
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Discussion · 0
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