How to tell them apart
がたい sounds formal and implies something is nearly impossible, not just inconvenient. にくい is the everyday word for something being hard to do or hard to handle, like 覚えにくい or 話しにくい. Swapping them—saying 話しがたい for a teacher who is merely hard to talk to—feels stiff and overstates the difficulty.
- がたい Use がたい when the difficulty is so extreme it borders on impossible and the tone is formal.
- 難い・にくい Use にくい for ordinary difficulty doing or handling something in everyday speech.
| Grammar point | Meaning | JLPT level |
|---|---|---|
| がたい gatai | Difficult to (formal usage) | N3 |
| 難い・にくい i nikui | Difficult to do | N4 |
がたい gatai
Difficult to (formal usage)
がたい expresses that something is hard or almost impossible to do, often for emotional or psychological reasons rather than lack of skill. It attaches to the masu-stem of a verb, as in 忘れがたい or 許しがたい, and conjugates as an i-adjective. It belongs to formal written or literary style, so it is avoided in casual everyday conversation.
-
気にいったものはなかなか手放しがたいものだ。
It's not easy to part with one's favorite possessions.
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その恐ろしさは名状し難い。
It is frightening beyond description.
難い・にくい i nikui
Difficult to do
にくい expresses that an action is difficult, awkward, or unpleasant to do, often because of an external condition or property of something. It attaches to the masu-stem of a verb, as in 読みにくい or 歩きにくい, and it is usually written in hiragana. Like an i-adjective, it conjugates for tense and negation, such as にくかった or にくくない, and it can modify nouns directly.
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コミュニケーションがとりにくい。
It's hard to communicate.
-
あなたの質問は答えにくい。
Your question is hard to answer.
がたい and 難い・にくい are JLPT N4–N3 grammar points that Japanese learners often mix up. This page compares them side by side on meanings, usage and example sentences, so you can tell them apart.