Why do JLPT N2 learners confuse 狡い with おとなしい?

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 狡い or おとなしい more common on JLPT N2?

Both appear in the JLPT N2 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 Adjectives (1) theme of N2 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 N2 · Upper Intermediate · Meaning confusion

狡い vs おとなしい

Q: What's the difference between 狡い and おとなしい?

狡い (ずるい) means "sly, cunning" and おとなしい (おとなしい) means "obedient, docile, quiet". These describe contrasting personality traits. A learner may confuse 'sly/cunning' (狡い) with its opposite 'obedient/docile' (おとなしい) when trying to categorize different types of quiet or indirect behavior.

Why JLPT N2 learners mix up 狡い (ずるい, “sly, cunning”) and おとなしい (おとなしい, “obedient, docile, quiet”).

狡い

ずるい

sly, cunning

i-adjective

おとなしい

obedient, docile, quiet

i-adjective

Theme: General Adjectives (1)JLPT N2

Why these get confused

These describe contrasting personality traits. A learner may confuse 'sly/cunning' (狡い) with its opposite 'obedient/docile' (おとなしい) when trying to categorize different types of quiet or indirect behavior.

How to tell them apart

Anchor on the meaning, not the form. 狡い (sly, cunning) and おとなしい (obedient, docile, quiet) 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

狡い (sly, cunning)

ずるい。
そんなのずるいよ。

おとなしい (obedient, docile, quiet)

この犬は、おとなしい。
この犬は、おとなしい。

How JLPT tests this pair

On JLPT N2, 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

「狡い」の意味は？