A1 adverb #2,656 よく出る 3分で読める

badly

He played the game badly and lost.

Explanation at your level:

You use badly when you do something not well. If you play a game and lose, you play badly. It is also used when you want something a lot. 'I want to go home badly' means you really want to go home now. It is a useful word for your daily life.

At this level, you can use badly to describe actions. For example, 'The car is badly broken.' You can also use it to express strong feelings. 'I miss my family badly.' It helps you explain that something is not good or that you have a big need.

Badly is a versatile adverb. Use it to modify verbs like 'behave' or 'hurt'. 'He behaved badly at the party.' It is also a common way to show intensity. 'I need a break badly.' Remember, it modifies the action, not the person directly.

In B2, you notice the nuance between 'poorly' and 'badly'. While often interchangeable, badly carries a sense of severity. 'The building was badly constructed.' It also works as an intensifier in informal speech, though in formal writing, you might prefer 'urgently' or 'acutely' for better precision.

At the C1 level, badly is often used in collocations like 'badly affected' or 'badly misjudged'. It functions as a strong intensifier for past participles. While it is common, advanced writers look for context-specific synonyms to add variety. It remains a staple for expressing strong desire in a conversational register.

Mastery of badly involves understanding its register constraints. While it is perfectly standard, in highly academic or literary contexts, it may be replaced by more specific adverbs like 'severely', 'gravely', or 'woefully'. However, its colloquial use as an intensifier for 'want' is a fixed feature of modern English that remains essential for natural-sounding speech.

30秒でわかる単語

  • Badly is an adverb.
  • It means poorly or very much.
  • It is a common intensifier.
  • Do not use it as an adjective.

When you hear someone use the word badly, they are usually talking about how an action was performed. If you sing badly, it means your notes were off-key or you struggled to stay in rhythm. It is the opposite of doing something well or effectively.

Interestingly, badly has a second life in casual English. It acts as an intensifier for needs or wants. If you say, 'I want that toy badly,' you aren't saying you want it in a poor way, but rather that you want it very much. It is a common, versatile word that pops up in daily conversations constantly.

The word badly is derived from the adjective 'bad'. While the exact origin of 'bad' is a bit of a linguistic mystery—it appeared in Middle English around the 13th century—it likely stems from an older Germanic root. The suffix -ly is a standard Old English construction used to turn adjectives into adverbs.

Over centuries, the word evolved from simply describing poor quality to encompassing the emotional intensity we see today. It is fascinating how a word that started as a negative descriptor for performance shifted to describe the intensity of human desire. It shares roots with other Germanic languages, though its specific path into English remains a classic example of how language adapts to human needs.

You will mostly find badly paired with verbs like behave, play, or treat. For example, 'The team played badly' is a standard way to describe a lackluster performance. It is a neutral word, meaning it fits in both casual chats and professional feedback sessions.

When used as an intensifier, it is more common in spoken English. You might hear, 'I need a vacation badly.' While perfectly acceptable in conversation, you might choose 'desperately' or 'greatly' in a formal essay to avoid any confusion about the meaning. Always look at the verb it modifies to understand if it means 'poorly' or 'very much'.

1. Badly off: Meaning to be in a difficult situation, usually financially. Example: They were quite badly off after the business failed.

2. Treat someone badly: To be unkind or unfair. Example: You shouldn't treat your friends badly.

3. Need something badly: To require something urgently. Example: I need a coffee badly right now.

4. Badly shaken: To be very upset or shocked after an event. Example: She was badly shaken by the news.

5. Badly damaged: To be severely broken or harmed. Example: The car was badly damaged in the storm.

Badly is the adverbial form of the adjective 'bad'. It is used to modify verbs, adjectives, or other adverbs. In terms of pronunciation, it is /ˈbæd.li/ in both British and American English. The stress is on the first syllable.

It rhymes with words like sadly, madly, and gladly. Because it is an adverb, it does not have plural forms or articles. It is a straightforward word grammatically, but remember that it should not be used as an adjective; always use 'bad' for nouns and 'badly' for actions.

Fun Fact

The word bad itself has no clear etymological ancestors in other languages.

Pronunciation Guide

UK /ˈbæd.li/

Short 'a' sound, clear 'l' and 'ee' suffix.

US /ˈbæd.li/

Similar to UK, slightly more emphasis on the 'd'.

Common Errors

  • Mispronouncing the 'a' as 'ah'
  • Dropping the 'ly' sound
  • Adding extra syllables

Rhymes With

sadly madly gladly badly cadly

Difficulty Rating

読解 1/5

Very easy.

Writing 2/5

Easy to use.

Speaking 1/5

Very common.

リスニング 1/5

Clear.

What to Learn Next

Prerequisites

bad well want need

Learn Next

severely poorly desperately

上級

woefully acutely

Grammar to Know

Adverbs of manner

He runs quickly.

Intensifiers

I really like it.

Adjective vs Adverb

Good vs well.

Examples by Level

1

He plays the piano badly.

plays not well

adverb modifies verb

2

I want to sleep badly.

want very much

intensifier

3

The dog behaved badly.

was not good

adverb

4

She writes badly.

not good writing

adverb

5

I need water badly.

need a lot

intensifier

6

The food tasted badly.

not good taste

adverb

7

He speaks English badly.

not well

adverb

8

They did the job badly.

poor work

adverb

1

The house was badly damaged.

2

I want to see you badly.

3

He drives badly in the rain.

4

They treated us badly.

5

The plan was badly made.

6

I miss my friends badly.

7

She sings badly sometimes.

8

The team played badly today.

1

The situation was handled badly.

2

I badly need a new laptop.

3

He was badly injured in the accident.

4

The project was badly managed.

5

She behaved badly at the meeting.

6

We badly want to win this game.

7

The room was badly decorated.

8

He was badly advised by his lawyer.

1

The economy was badly affected by the crisis.

2

I badly need to clear my schedule.

3

The painting was badly restored.

4

She badly wanted to prove them wrong.

5

The company was badly run for years.

6

He was badly shaken by the incident.

7

The truth was badly distorted.

8

It was a badly kept secret.

1

The outcome was badly misjudged by the committee.

2

He badly needed a change of pace.

3

The infrastructure was badly neglected.

4

The policy was badly implemented.

5

She was badly advised regarding the contract.

6

The evidence was badly presented.

7

The situation was badly misunderstood.

8

They were badly outnumbered.

1

The historical record was badly compromised.

2

He badly craved a sense of normalcy.

3

The structural integrity was badly compromised.

4

The artistic vision was badly executed.

5

She was badly let down by her peers.

6

The negotiations were badly bungled.

7

The potential was badly squandered.

8

The reputation was badly tarnished.

類義語

poorly unsuccessfully inadequately incorrectly severely terribly

反対語

well successfully excellently

よく使う組み合わせ

badly damaged
badly hurt
need badly
want badly
behave badly
badly affected
badly managed
badly shaken
badly advised
badly needed

Idioms & Expressions

"badly off"

poor or in a bad situation

They are quite badly off.

neutral

"treat badly"

to act unkindly toward someone

Don't treat him badly.

neutral

"badly in need of"

requiring something urgently

The house is badly in need of repairs.

neutral

"come off badly"

to have a negative result

He came off badly in the argument.

casual

"feel badly"

to feel sorry or guilty

I feel badly about forgetting your birthday.

casual

"badly done"

poorly executed

That was a badly done job.

neutral

Easily Confused

badly vs Bad

Adjective vs Adverb

Bad describes a noun; badly describes a verb.

Bad dog vs behaved badly.

badly vs Poorly

Synonym

Poorly is more formal.

He performed poorly.

badly vs Severely

Intensity

Severely is for damage.

Severely damaged.

badly vs Greatly

Intensity

Greatly is for positive/neutral.

Greatly appreciated.

Sentence Patterns

A1

Subject + verb + badly

He sings badly.

A2

Subject + verb + object + badly

They treated him badly.

B1

Badly + past participle

The car was badly damaged.

B1

Subject + need/want + badly

I need sleep badly.

B2

It was a badly + past participle + noun

It was a badly written book.

語族

Nouns

badness the state of being bad

Adjectives

bad not good

関連

worse comparative
worst superlative

How to Use It

frequency

9

Formality Scale

formal neutral casual slang

よくある間違い

Badly as an adjective Bad
Badly is an adverb; use bad for nouns.
I feel badly I feel bad
Strictly, feel bad is preferred for emotions.
Very badly Badly
Badly is already an intensifier; don't add 'very'.
Badly good Very good
Badly is not an intensifier for positive adjectives.
Badly written Poorly written
Poorly is more formal for writing.

Tips

💡

Memory Palace

Imagine a 'bad' student with a 'ly' sign.

💡

Native Speakers

Used to show intensity.

🌍

Cultural Insight

Very common in casual conversation.

💡

Grammar Shortcut

Adverb modifies verb.

💡

Say It Right

Clear 'd' sound.

💡

Don't Make This Mistake

Don't use it as an adjective.

💡

Did You Know?

It has two distinct meanings.

💡

Study Smart

Use it in your daily diary.

Memorize It

Mnemonic

Bad + Ly (like a bad lie)

Visual Association

A person tripping over their own feet

Word Web

poor wrong need desire

チャレンジ

Use 'badly' in a sentence about a hobby.

語源

English

Original meaning: In a bad manner

文化的な背景

None

Commonly used in both US and UK English.

Badly Drawn Boy (musician)

Practice in Real Life

Real-World Contexts

At work

  • badly managed
  • badly handled
  • badly needed

In school

  • behaved badly
  • did badly on the test

Travel

  • badly delayed
  • badly damaged luggage

Daily life

  • want badly
  • need badly

Conversation Starters

"Have you ever performed badly in a test?"

"What is something you want badly right now?"

"How do you handle it when someone behaves badly?"

"Have you ever been badly hurt?"

"What is a movie you think was badly made?"

Journal Prompts

Write about a time you did something badly.

Describe a goal you want badly.

How do you feel when you are badly treated?

Reflect on a badly managed situation.

よくある質問

8 問

No, it is an adverb.

It is redundant; use 'badly' alone.

No, it can mean 'very much'.

It is neutral.

Place it after the verb: 'I want it badly'.

Yes, very.

No.

Yes, but it is rare.

自分をテスト

fill blank A1

He played the game ___.

正解! おしい! 正解: badly

Adverb needed for action.

multiple choice A2

What does 'I need it badly' mean?

正解! おしい! 正解: I need it very much

Badly acts as an intensifier.

true false B1

Badly is an adjective.

正解! おしい! 正解: 間違い

It is an adverb.

match pairs B1

Word

意味

All matched!

Matching synonyms.

sentence order B2

下の単語をタップして文を組み立てよう
正解! おしい! 正解:

Correct adverb placement.

スコア: /5

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