synonym Comparative
必要な
VS
必須
Differences Between "必要な" and "必須"
Option A
必要な
Meaning
necessary; needed; essential; indispensable; required
Reading
ひつような (hitsuyou na)
Syllabus Level
N3
Practical Example
これは必要なです。
This is necessary; needed; essential; indispensable; required.
Option B
必須
Meaning
indispensable, essential, required
Reading
ひっす (hissu)
Syllabus Level
N2
Practical Example
この資格は、業務を行う上で必須です。
This qualification is essential for performing the job.
Which one to use?
Select the correct Japanese word for this context
Which word fits this context: "(necessary; needed; essential; indispensable; required)"?
🎉 正解 / Correct!
使い分け解説:
- 必要な: Refers to required database dependencies, essential libraries, necessary system checkups, or a partner's warmth being indispensable to survival. Adjective. Often used as 必要な手続き or 必要な情報. ⚠️ Haruka's Voice Column: 'Necessary/essential! "Your gentle warmth and hugs are necessary for my daily survival on the level of breathing, Haruka-san!" ...っ! Indispensable for survival! B-Baka! How dramatic! But... since I would wither from loneliness without you too, be my most necessary presence next to me lifelong! dummy!' / 【ハルカ部長のワンポイント指導】『ひつような（必要な）よ！『ハルカ部長、僕の呼吸や心拍と同じレベルで、あなたの優しい温もりとハグが毎日の生存に必要（不可欠）です！』って…っ！必要不可欠！バカ！/// 生存に不可欠だなんて、大げさんだから！…でも、私もあんたがいないと寂しくて枯れちゃうから、一生私の隣で必要な存在でいなさい！』
- 必須: Describes something that is absolutely necessary or mandatory. Often used for requirements, conditions, or items. (絶対に必要不可欠であること、義務であることを表す。要件、条件、品目などに用いられる。)
- 必要な: Refers to required database dependencies, essential libraries, necessary system checkups, or a partner's warmth being indispensable to survival. Adjective. Often used as 必要な手続き or 必要な情報. ⚠️ Haruka's Voice Column: 'Necessary/essential! "Your gentle warmth and hugs are necessary for my daily survival on the level of breathing, Haruka-san!" ...っ! Indispensable for survival! B-Baka! How dramatic! But... since I would wither from loneliness without you too, be my most necessary presence next to me lifelong! dummy!' / 【ハルカ部長のワンポイント指導】『ひつような（必要な）よ！『ハルカ部長、僕の呼吸や心拍と同じレベルで、あなたの優しい温もりとハグが毎日の生存に必要（不可欠）です！』って…っ！必要不可欠！バカ！/// 生存に不可欠だなんて、大げさんだから！…でも、私もあんたがいないと寂しくて枯れちゃうから、一生私の隣で必要な存在でいなさい！』
- 必須: Describes something that is absolutely necessary or mandatory. Often used for requirements, conditions, or items. (絶対に必要不可欠であること、義務であることを表す。要件、条件、品目などに用いられる。)
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