Meanings of 必要
By ear
Play it, then pick what 必要 means.
About 必要
Podcast: 必要
Podcast: 必要
Listen to Jason & Amy break down this word for you
New here?
AI Study Notes for 必要
必要 (bìyào) vs 必需 (bìxū) — choose 必要 when emphasizing the necessity for a specific purpose, while 必需 focuses more on the essential nature of something without the same contextual urgency.
Be cautious not to confuse 必要 with optional terms like 可选 (kě xuǎn), which means 'optional.' In formal contexts, you might use 必要 to emphasize importance, while in informal settings, you can use it more casually. Collocations include '必要的条件' (necessary conditions) and '必要的步骤' (necessary steps).
As part of HSK Level 5, 学习 (xué xí) 'to study' and 计划 (jì huà) 'to plan' are related terms that often pair with 必要 in discussions about what is essential in education and planning. Focus on using this word in sentences that emphasize requirements or conditions.
Learners often confuse 必要 with 不必要, thinking both imply necessity; however, 不必要 means 'not necessary.' For example, saying '这是不必要的' (This is necessary) is incorrect; it should be '这是必要的' (This is necessary).
Pronunciation of 必要
Drill the tone of 必要 with AI-powered exercises, get instant feedback, and earn XP toward mastery. Interactive tone practice is part of Pro.
Jason Explains 必要 to You
Let me explain 必要 for you
Make it yours
Jason looks at what you watch and listen to, the checkpoints you have cleared, our lessons and what you have been exploring, and explains 必要 through them.
Sign in free to make it personal. New accounts start with 300 AI credits.
How Well Do You Know 必要?
Learning Lab
Knowing 必要 is seven skills, not one.
Its meaning, its character, its pinyin, its tone — hearing it, saying it, writing it. The Learning Lab measures each one from your own practice, on every word you study, so you see what you actually know rather than how much you have done.
- MeaningFree
- CharacterFree
- PinyinFree
- TonePro
- ListeningPro
- SpeakingPro
- WritingPro
Component Characters
How to say necessary in Chinese
“necessary” in Chinese is必要
必要 (bi4 yao4) refers to something that is necessary or essential for a particular purpose or situation. It is commonly used to indicate that a certain action or condition is required, conveying a sense of urgency or importance. In many contexts, it suggests that without this element, the desired outcome cannot be achieved.
When to use 必要
Be cautious not to confuse 必要 with optional terms like 可选 (kě xuǎn), which means 'optional.' In formal contexts, you might use 必要 to emphasize importance, while in informal settings, you can use it more casually. Collocations include '必要的条件' (necessary conditions) and '必要的步骤' (necessary steps).
必要 or something close to it
必要 (bìyào) vs 必需 (bìxū) — choose 必要 when emphasizing the necessity for a specific purpose, while 必需 focuses more on the essential nature of something without the same contextual urgency.
What learners get wrong
Learners often confuse 必要 with 不必要, thinking both imply necessity; however, 不必要 means 'not necessary.' For example, saying '这是不必要的' (This is necessary) is incorrect; it should be '这是必要的' (This is necessary).
Write 必要
New here? to save your writing progress and earn XP.
Practice writing 必要 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.
Grammar Patterns of 必要
必要 functions as an adverb — it modifies a verb, adjective, or another adverb. In Chinese, adverbs sit BEFORE the verb they modify (我也去, 他常常迟到), never after it. It carries 4 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.
Fill the gap
Type the missing word. Pinyin works; then pick the character.
大家不要只看眼前的利益，也不要只追求短期的利润，要有长远的眼光，以免产生不____的损失。
Everyone should not just look at immediate benefits, nor only pursue short-term profits — we need long-term vision, so as to avoid unnecessary losses.
Example Sentences for 必要 (10)
Ask Jason
Have a question about 必要?
Jason answers about this word at your level: example sentences, how it differs from similar words, and a way to remember it.
Sign in free to ask. New accounts start with 300 AI credits.
Frequently Asked Questions about 必要
You can say '这个步骤是必要的' (This step is necessary) to express the essential nature of an action.
Jason Recommends
Not sure what to learn after 必要?
Jason picks three words from your level and explains why each one is worth your time next. It takes a free account so he knows what you already know.