JLPT N5 Vocabulary 18-23 min

Basic Adjectives Vocabulary for N5 | Examples & Quiz

Study Basic Adjectives for N5 with Japanese words, romaji, English meanings, example sentences, pronunciation support, and beginner practice.

Adjectives allow you to describe the world. In Japanese, they are divided into two distinct groups with different grammar rules.

2

Understand the core meaning first

Main Japanese

おおきい

ookii

English Meaning

Big

Nepali Meaning

ठूलो

Romaji

ookii

Level

JLPT N5

Complete lesson list
Japanese Romaji Meaning Audio
おおきい ookii Big
ちいさい chiisai Small
あたらしい atarashii New
ふるい furui Old
いい ii Good
わるい warui Bad
あつい atsui Hot
さむい samui Cold (weather)
3

Use Basic Adjectives correctly

Simple Explanation

Use this vocabulary when the situation matches the meaning. First connect the Japanese sound to the meaning, then use it inside a short sentence.

Sentence Structure

おおきい (ookii) = Big

Start with this simple structure before making longer sentences.

When To Use

Use it in beginner reading, short answers, daily-life examples, and JLPT review questions where the topic appears naturally.

When Not To Use

Do not force it into every sentence. If another word, particle, or grammar pattern expresses the idea more naturally, choose that instead.

Teacher note: Do not rush through Basic Adjectives. If you can explain the main idea simply, recognize it quickly, and use it once on your own, the lesson is already creating real growth.
  • Japanese learners grow faster when they notice how this topic appears in everyday routines, classroom language, and common study examples.
  • Even simple vocabulary lessons become more memorable when students connect them to real situations instead of treating them like a word list only.
Open the full beginner explanation

I-Adjectives (True Adjectives)

These end in ~i and behave like verbs; they contain their own tense.

  • Example: 'Samui' (Cold). Past: 'Samukatta'. Negative: 'Samukunai'.

Na-Adjectives (Adjectival Nouns)

These require the particle な (na) when describing a noun.

  • Example: 'Kirei' (Beautiful/Clean). Describe: 'Kirei na hana' (Beautiful flower).

Opposite Pairs

  • Big/Small: Ookii / Chiisai
  • Hot/Cold: Atsui / Samui
  • New/Old: Atarashii / Furui
4

Memorize the reusable pattern

Pattern 1

おおきい (ookii) = Big

Pattern 2

おおきい + です

Pattern 3

おおきい + を / が + verb

Pattern 4

Time or place + particle + おおきい

5

Read, repeat, and understand the usage

Example 1

このラーメンはおいしいです。

Kono raamen wa oishii desu.

English

This ramen is delicious.

Nepali

यो रामेन स्वादिलो छ।

  • Focus: このラーメンはおいしいです。
  • Meaning: This ramen is delicious.
  • Role: Use it as the key lesson item.

Example 2

昨日は忙しかったです。

Kinou wa isogashikatta desu.

English

Yesterday was busy.

Nepali

हिजो व्यस्त थियो।

  • Focus: 昨日は忙しかったです。
  • Meaning: Yesterday was busy.
  • Role: Use it as the key lesson item.

Example 3

彼女はとても元気な人です。

Kanojo wa totemo genki na hito desu.

English

She is a very energetic person.

Nepali

उनी धेरै ऊर्जावान व्यक्ति हुन्।

  • Focus: 彼女はとても元気な人です。
  • Meaning: She is a very energetic person.
  • Role: Use it as the key lesson item.
6

Avoid the beginner traps

Mistake 1

Wrong

Memorize only: "Big"

Correct

Read おおきい, say the meaning, then use it in one short sentence.

Trying to memorize Basic Adjectives only by translation instead of noticing how it appears in real Japanese patterns.

Mistake 2

Wrong

Memorize only: "Big"

Correct

Read おおきい, say the meaning, then use it in one short sentence.

Reviewing the list once and assuming the lesson is finished without testing recall later.

Mistake 3

Wrong

Memorize only: "Big"

Correct

Read おおきい, say the meaning, then use it in one short sentence.

Skipping speaking or writing practice, which makes the lesson harder to use actively.

7

Turn passive reading into active memory

Task 1

Fill in the blank

Complete the sentence: おおきい means Big.

Task 2

Multiple choice

Choose the best meaning for おおきい before checking the lesson list.

Task 3

Sentence building

Make one short beginner sentence using おおきい. Keep it simple.

Task 4

Translation practice

Translate this idea into Japanese: Big.

Extra practice prompts

  1. Write two original sentences that use Basic Adjectives naturally.
  2. Review the lesson once without notes, then check what you missed.
  3. Explain the main meaning of this topic in simple English as if teaching another beginner.

Self-check before moving on

  • Can I explain the main purpose of Basic Adjectives without reading the notes?
  • Can I use at least one example from this lesson in my own sentence?
  • Can I come back tomorrow and still remember the key meaning or pattern?
8

Check your understanding

Q1. What does おおきい mean?

Q2. What does ちいさい mean?

Q3. What does あたらしい mean?

Q4. What does ふるい mean?

Q5. What does いい mean?

Q6. What does わるい mean?

Q7. What does あつい mean?

Q8. What does さむい mean?

Show answer key
  1. Big
  2. Small
  3. New
  4. Old
  5. Good
  6. Bad
  7. Hot
  8. Cold (weather)
9

Use the lesson outside flashcards

Conversation Example

A: おおきい?

B: はい、おおきいです。

ookii - Big

Classroom Example

A teacher may ask you to read, choose, or explain おおきい during a beginner review.

Daily Life Example

Use おおきい when the meaning "Big" appears in a simple real situation.

Use Basic Adjectives in a short real-life scene

Imagine you are studying or interacting in a simple daily situation where JLPT N5 Japanese is enough. Your goal is to use this lesson clearly and naturally, not perfectly.

  1. Create one short scene that includes Basic Adjectives.
  2. Say or write two useful lines connected to the topic.
  3. Review what felt difficult and repeat the scene one more time with better accuracy.
11

Common beginner questions

Is 'Kirei' an i-adjective since it ends in 'i'?

No! This is a famous trap. 'Kirei' is a Na-adjective. Always check the kanji (綺麗).

12

What to remember

Key Point

Basic Adjectives becomes useful when you can recognize it, explain it simply, and use it in one short sentence.

Pattern

おおきい (ookii) = Big

3 must-remember examples

  • このラーメンはおいしいです。 - This ramen is delicious.
  • 昨日は忙しかったです。 - Yesterday was busy.
  • 彼女はとても元気な人です。 - She is a very energetic person.