How to Use Na-Adjectives in Japanese: Describing Things
Hello! In the previous lesson, we studied "i-adjectives," which end in "い". In this lesson, we will master their partner—"na-adjectives."
These are very friendly words that are used with almost the same rules as nouns. By mastering them, you will further expand your range of expression!
🎯 Lesson Goal
Learn to use "na-adjectives" in the form
「〜は、〜です」 to describe states and express impressions!
Step 1 Discover
Let's look at how Na-adjectives are used to describe things in a conversation. Yuki and Leo are walking in the city.
このまちは とても しずかです。
(Kono machi wa totemo shizuka desu.)
そうですね。あの公園も きれいです。
(Sou desu ne. Ano kouen mo kirei desu.)
Did you notice?
The rule is exactly the same as saying "I am a student" (Gakusei desu). They just replaced the noun with an adjective to describe the town and the park!
Step 2 The Pattern
Here is the most basic chunk for describing an object or phenomenon using a Na-adjective.
Basic Chunk
は です。
( wa desu.)
🔑 Key Point: What are "Na-adjectives"?
"Na-adjectives" are adjectives that take a "な (na)" when placed directly in front of a noun to modify it. (e.g., きれいな公園 - a beautiful park).
🌟 Pro Tip: Noun Rules Apply!
When ending a sentence, the rules are exactly the same as for nouns. You just add 〜です (desu) for affirmative, and 〜ではありません (dewa arimasen) for negative!
Step 3 Pattern Practice
Keep the chunk exactly the same, but swap the words in the blank. Read these out loud!
-
Quiet / Calm This park (Kono kouen)
この公園は しずか です。
(Kono kouen wa shizuka desu.)
-
Famous Mt. Fuji (Fuji-san)
富士山は ゆうめい です。
(Fuji-san wa yuumei desu.)
-
Convenient Japan's Subway (Nihon no chikatetsu)
日本の地下鉄は べんり です。
(Nihon no chikatetsu wa benri desu.)
Step 4 Make It Yours!
Now it's your turn! Pick words from the Cheat Sheet below and try describing your own town, job, or favorite things out loud.
👉 NOUN は NA-ADJECTIVE です。
Vocabulary Cheat Sheet
State / Condition
- きれい kirei (beautiful/clean)
- しずか shizuka (quiet)
- にぎやか nigiyaka (lively)
- べんり benri (convenient)
- たいへん taihen (tough/hard)
Preferences & Others
- すき suki (like/favorite)
- きらい kirai (dislike)
- ゆうめい yuumei (famous)
- しんせつ shinsetsu (kind)
- げんき genki (healthy)
Bonus Go Beyond the Basics
In real life, you'll also need to say "It is NOT..." and speak casually with friends. Here’s a quick guide to leveling up your descriptive expressions!
🙅♀️ 1. It is NOT... (Negative)
しずか ではありません。
(Shizuka dewa arimasen.)
しずか じゃない。
(Shizuka ja nai.)
🤝 2. Friendly & Casual
きれい。
("Kirei" - dropping "desu")
きれい だよ。
(Kirei da yo.)
Summary Lesson Review
Na-Adjectives: Adjectives that take a 「な」(na) when modifying a noun directly (e.g., kirei na kouen).
Basic Structure: Use 〜は [na-adjective] です to describe states. The conjugation rules at the end of a sentence are the same as nouns.
Negative Form: Use ではありません (dewa arimasen) or じゃない (ja nai), exactly like you would with nouns.
Practice Drill
Explanation