A1 adjective ニュートラル #40 よく出る 5分で読める

good

/ɡʊd/

Use 'good' to express positive qualities, approval, or satisfaction across many everyday situations.

30秒でわかる単語

  • Expresses positive evaluation, approval, or high quality.
  • Versatile: used in many contexts (work, daily life, etc.).
  • Generally neutral to informal, but widely understood.
  • Often means satisfactory, pleasant, effective, or morally right.

Overview

The word 'good' is one of the most fundamental and versatile adjectives in the English language. At its core, 'good' signifies a positive evaluation, indicating that something is desirable, satisfactory, or of high quality. It's a broad term that can encompass a wide range of meanings, from moral uprightness to simple pleasantness or effectiveness.

1. Overview: Nuances and Connotations

'Good' is inherently positive. Its primary function is to express approval, agreement, or a favorable judgment. It can describe a person's character (a good person), the quality of an object (a good car), the effectiveness of an action (a good idea), or a pleasant experience (a good time). The nuance of 'good' often depends heavily on the context. For instance, 'good' in relation to ethics or morality refers to virtue and righteousness, while 'good' in relation to food might mean delicious or well-prepared. In a functional sense, 'good' can mean competent or skillful (a good driver). It can also simply indicate a lack of badness or fault (the food is good, meaning it's not bad). The connotations are overwhelmingly positive, implying satisfaction, benefit, or excellence. It's a baseline positive descriptor that can be intensified by adverbs like 'very' or 'really'.

2. Usage Patterns: Formal vs. Informal, Written vs. Spoken

'Good' is used across virtually all registers, from highly informal conversations to more formal writing. In spoken English, it's ubiquitous. You'll hear people say, 'That was a good movie,' or 'I had a good day.' In formal contexts, like academic papers or business reports, 'good' might be replaced by more precise or sophisticated synonyms depending on the specific meaning (e.g., 'effective,' 'beneficial,' 'high-quality,' 'competent'). However, it's not entirely absent from formal settings; for example, 'good practice' is a common term in professional fields. In writing, its usage mirrors its spoken versatility. It's common in narrative fiction, personal essays, and general informational texts. In highly technical or academic writing where precision is paramount, writers often opt for more specific terms.

Regional variations are minimal for 'good' itself, as it's a core vocabulary item. However, the frequency and intensity of its use might vary. Some cultures or individuals might use 'good' more liberally as a general positive affirmation, while others might reserve it for more significant praise.

3. Common Contexts

  • Work/Business: 'Good performance,' 'good results,' 'good customer service,' 'good deal,' 'good working relationship.' Here, 'good' often implies efficiency, profitability, or satisfaction.
  • School/Academics: 'Good grades,' 'good student,' 'good explanation,' 'good research.' It signifies achievement, understanding, or clarity.
  • Daily Life: 'Good morning,' 'good food,' 'good weather,' 'good friend,' 'good health,' 'good job' (as praise). This is where its broadest meanings apply – pleasantness, well-being, skill, and positive social interaction.
  • Media/Entertainment: 'Good movie,' 'good book,' 'good music.' Used to express enjoyment or critical approval.
  • Literature: While authors might use 'good' for its simplicity and directness, literary works often employ more descriptive language. However, 'good' can be used effectively to establish character (a 'good' character in a moral sense) or to create a sense of simple, unadorned truth.

4. Comparison with Similar Words

  • Great: 'Great' implies a higher degree of intensity or significance than 'good.' Something 'great' is typically better than merely 'good.' (e.g., 'That was a good meal.' vs. 'That was a great meal!')
  • Nice: 'Nice' often refers to pleasantness, agreeableness, or kindness, particularly in social interactions or aesthetics. It's generally less about quality or effectiveness than 'good.' (e.g., 'He's a nice person' vs. 'He's a good person' - 'good' implies stronger moral character).
  • Fine: 'Fine' can mean acceptable or satisfactory, but often implies a lower standard than 'good.' It can also mean 'okay' or 'well' (e.g., 'I'm fine, thank you'). Sometimes 'fine' can be used politely to mean 'not great' ('How was the movie?' 'It was fine.').
  • Excellent/Superb: These are much stronger positive adjectives, indicating a very high level of quality, far exceeding 'good.'

5. Register & Tone

'Good' is generally neutral to informal. It's safe to use in most everyday situations. However, in highly formal or technical writing, using 'good' might seem imprecise or simplistic. For example, instead of 'The results were good,' a scientific report might state, 'The results demonstrated a significant improvement' or 'The data yielded positive outcomes.' In professional critiques, 'good' might be perceived as faint praise if a more specific positive attribute exists.

6. Common Collocations Explained

  • Good morning/afternoon/evening: Standard greetings used throughout the day.
  • Good job / Well done: Used to praise someone's effort or accomplishment.
  • Good idea: Indicates approval of a suggestion.
  • Good quality: Refers to a high standard of materials or craftsmanship.
  • Good health: Describes a state of physical and mental well-being.
  • Good relationship: A positive and harmonious connection between people.
  • Good reason: A valid or justifiable cause for something.
  • Good practice: A method or procedure considered effective and standard within a profession or field.

In essence, 'good' is a foundational word for expressing positive sentiment and evaluation in English. While its meaning is broad, its consistent positivity makes it an indispensable tool for communication.

例文

1

Have a good day!

everyday

¡Que tengas un buen día!

2

The report indicated good progress on the project.

business

El informe indicó un buen progreso en el proyecto.

3

She is known for her good deeds in the community.

formal

Es conocida por sus buenas obras en la comunidad.

4

This is a good example of Renaissance architecture.

academic

Este es un buen ejemplo de arquitectura renacentista.

5

He wrote a good story about his travels.

literary

Escribió una buena historia sobre sus viajes.

6

That was a good movie, wasn't it?

informal

Esa fue una buena película, ¿verdad?

7

I'm feeling good today, thanks!

everyday

¡Me siento bien hoy, gracias!

8

It's a good idea to double-check your work.

neutral

Es una buena idea revisar tu trabajo dos veces.

類義語

反対語

よく使う組み合わせ

good morning buenos días
good job buen trabajo
good idea buena idea
good quality buena calidad
good health buena salud
good reason buena razón
good practice buena práctica
good luck buena suerte

よく使うフレーズ

good for nothing

inútil, que no sirve para nada

as good as gold

muy bueno, muy obediente (para niños)

do someone good

sentarle bien a alguien, ser beneficioso

good and ready

completamente listo/preparado

よく混同される語

good vs well

'Good' is an adjective (describes nouns), while 'well' is usually an adverb (describes verbs, adjectives, or other adverbs). Example: 'He is a good singer' (adjective describing noun) vs. 'He sings well' (adverb describing verb).

good vs fine

'Good' implies a higher standard of quality or satisfaction. 'Fine' often means just acceptable or satisfactory, sometimes even neutral or slightly negative. Example: 'The meal was good' (delicious/high quality) vs. 'The meal was fine' (acceptable, not bad, but not great).

good vs great

'Great' denotes a significantly higher level of quality, intensity, or impressiveness than 'good'. 'Good' is positive, 'great' is strongly positive. Example: 'It was a good party' (enjoyable) vs. 'It was a great party' (fantastic, memorable).

文法パターン

Good + Noun: 'a good book', 'good weather' Subject + is/are/was/were + good: 'The food is good.' Good + at + Gerund/Noun: 'He is good at swimming.' Good + for + Noun/Pronoun: 'Exercise is good for you.' It is a good + Noun + to + Verb: 'It is a good idea to rest.' Good + Noun + [clause]: 'a good time we had'

How to Use It

使い方のコツ

While 'good' is universally understood, avoid relying on it exclusively in formal or technical writing where precision is key. It can sometimes sound simplistic or vague in such contexts. In spoken English, it's perfectly acceptable for general praise or positive description. Be mindful that 'good' can sometimes be used politely to mean 'adequate' rather than truly excellent, depending on intonation and context.


よくある間違い

Learners sometimes confuse 'good' (adjective) with 'well' (adverb). Remember to say 'He plays good music' (describing music) but 'He plays well' (describing how he plays). Also, avoid using 'good' for comparison; use 'better' and 'best' instead (e.g., 'This is better than that,' not 'This is more good').

Tips

💡

Expand your positive vocabulary

While 'good' is essential, learn synonyms like 'excellent,' 'wonderful,' 'satisfactory,' and 'beneficial' to express different shades of positivity.

⚠️

Avoid overuse in formal writing

In academic or professional documents, 'good' can sound vague. Try to use more specific adjectives like 'effective,' 'valuable,' 'competent,' or 'positive'.

🌍

The ubiquitous 'Good job!'

Saying 'Good job!' or 'Well done!' is a very common and appreciated way to offer praise in many English-speaking cultures, especially in informal or semi-formal settings.

🎓

Subtle gradations

Pay attention to modifiers. 'Good' is okay, 'pretty good' is better, 'very good' is strong praise, and 'good enough' implies it meets a minimum standard but isn't exceptional.

語源

Originating from Proto-Germanic '*gōdaz*', 'good' has ancient roots related to suitability and excellence. It evolved through Old English ('gōd') retaining its core meaning of positive quality, becoming a fundamental descriptor in the language.

文化的な背景

The concept of 'good' is central to many ethical and moral frameworks across cultures. In English-speaking societies, 'good' often correlates with fairness, kindness, and adherence to social norms. Phrases like 'good neighbor' or 'good citizen' reflect these values. Media frequently portrays 'good' characters as protagonists fighting against 'bad' antagonists, reinforcing its role as a symbol of virtue.

覚え方のコツ

Imagine a 'Good' shepherd guiding his flock safely home before sunset. 'Good' means safe, positive, and heading in the right direction.

よくある質問

8 問

'Good' indicates a positive but standard level of quality or satisfaction. 'Great' suggests a higher, more impressive level of excellence or excitement.

'Good' is mostly neutral to informal. While understood everywhere, very formal writing might prefer more specific words like 'beneficial' or 'effective'.

'Nice' usually describes pleasantness, kindness, or agreeableness. 'Good' can cover these but also implies higher quality, skill, or moral virtue.

Yes, 'a good person' implies someone who is kind, moral, and ethical. It's a strong positive statement about their character.

You can say 'Good job!' or 'That's good work!' to praise their effort or accomplishment. 'Well done' is also very common.

It means that something is made well, using good materials, and is likely to last or perform effectively. It indicates a high standard.

Yes, like many words, 'good' can be used sarcastically. The tone of voice or context would indicate if someone means the opposite, like 'Oh, *good*,' when something bad happens.

A 'good reason' is a strong, valid, and justifiable explanation or motive for doing or believing something.

自分をテスト

fill blank

That was a ______ movie! I really enjoyed it.

正解! おしい! 正解: good

'Good' is used here to express positive enjoyment and approval of the movie.

multiple choice

She gave a good presentation on the company's performance.

正解! おしい! 正解: C

In a business context, 'good presentation' implies it was effective, clear, and well-received, demonstrating competence.

sentence building

is / food / the / good / really

正解! おしい! 正解: The food is really good.

This is a standard Subject-Verb-Adjective structure, with 'really' modifying 'good'.

error correction

He is more good than his brother.

正解! おしい! 正解: He is better than his brother.

When comparing two things, the comparative form 'better' should be used instead of 'good'.

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