Why do JLPT N3 learners confuse 記録 with 爆発?

Both words occupy adjacent semantic territory, which is exactly why the JLPT uses them as distractors for each other on multiple-choice items. The fastest way to stop confusing them is to study them as a pair, write a one-sentence contrast in your own words, and drill the pair specifically rather than each word in isolation.

Is 記録 or 爆発 more common on JLPT N3?

Both appear in the JLPT N3 curriculum and either may show up on a given exam. Don't try to predict which one the test will choose — learn to distinguish them and you'll be safe regardless. Both belong to the General Verbs (3) theme of N3 vocabulary.

How do I practice this confusion pair?

Free option: visit /try and pick a confusion drill. Paid option: none — JLPT Mastery is free during launch. Whichever route you take, the engine specifically re-tests pairs you've gotten wrong rather than rotating through general vocabulary review.

JLPT N3 · Intermediate · Meaning confusion

記録 vs 爆発

Q: What's the difference between 記録 and 爆発?

記録 (きろく) means "record, minutes, document" and 爆発 (ばくはつ) means "explosion, detonation, eruption". Both words describe high-impact events in journalistic Japanese. The visual density of 録 and 爆, combined with the Speech and Fire radicals, can cause a learner to mix up 'recording' an event with its 'explosion'.

Why JLPT N3 learners mix up 記録 (きろく, “record, minutes, document”) and 爆発 (ばくはつ, “explosion, detonation, eruption”).

記録

きろく

record, minutes, document

verb

爆発

ばくはつ

explosion, detonation, eruption

verb

Theme: General Verbs (3)JLPT N3

Why these get confused

Both words describe high-impact events in journalistic Japanese. The visual density of 録 and 爆, combined with the Speech and Fire radicals, can cause a learner to mix up 'recording' an event with its 'explosion'.

How to tell them apart

Anchor on the meaning, not the form. 記録 (record, minutes, document) and 爆発 (explosion, detonation, eruption) live in adjacent semantic territory. Memorize the boundary, not just each word.
Read the example sentences below. Seeing each word in its natural context builds a faster lookup than studying the dictionary form alone.

In a sentence

記録 (record, minutes, document)

彼は記録を破った。
彼は世界記録を破った。

爆発 (explosion, detonation, eruption)

トムは怒りを爆発させた。
爆発の原因は何だったの？

How JLPT tests this pair

On JLPT N3, this pair shows up as a vocabulary meaning question. You see one word and pick its English equivalent from four options — one of which will be the other word in this pair, chosen as a distractor precisely because of the overlap.

Sample item

「記録」の意味は？