Why do JLPT N4 learners confuse このあいだ with けれど / けれども?

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 このあいだ or けれど / けれども more common on JLPT N4?

Both appear in the JLPT N4 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 Adverbs & Expressions theme of N4 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 N4 · Elementary · Meaning confusion

このあいだ vs けれど / けれども

Q: What's the difference between このあいだ and けれど / けれども?

このあいだ (このあいだ) means "the other day, recently" and けれど / けれども (けれど) means "however". While meaning-wise distinct, both often appear at the beginning of sentences to provide context. Kono aida (このあいだ) provides a time reference ('recently'), while keredo (けれど) provides a logical contrast ('however').

Why JLPT N4 learners mix up このあいだ (このあいだ, “the other day, recently”) and けれど / けれども (けれど, “however”).

このあいだ

the other day, recently

noun

けれど / けれども

けれど

however

noun

Theme: Adverbs & ExpressionsJLPT N4

Why these get confused

While meaning-wise distinct, both often appear at the beginning of sentences to provide context. Kono aida (このあいだ) provides a time reference ('recently'), while keredo (けれど) provides a logical contrast ('however').

How to tell them apart

Anchor on the meaning, not the form. このあいだ (the other day, recently) and けれど / けれども (however) 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

このあいだ (the other day, recently)

けれど / けれども (however)

陽は出ていたけれど、寒かった。
ちょっとお話ししたいのですけれど。

How JLPT tests this pair

On JLPT N4, 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

「このあいだ」の意味は？