big

big — adjective

1. greater than usual in physical size, number, or quantity.

1.形容詞A1
釋義

greater than usual in physical size, number, or quantity.

例句

The bakery ordered a big oven for the new shop downtown.

big + concrete noun for size

A big crowd waited outside the stadium before the singer arrived.

big + crowd for large number

同義詞
  • large

    often more neutral and slightly more formal

  • huge

    stronger; suggests a much greater size

  • great

    older or more literary in this physical sense

反義詞
  • small

    the usual opposite for size or amount

  • little

    common in everyday speech, especially for children or objects

文法句型

big + noun

be/look/feel + big

用法筆記

Covers both physical size and large amounts. Distinguish from sense 6: 'a big problem' usually means important or serious, not physically large.

常見錯誤

This room is more big than ours.
This room is bigger than ours.
💡Use the regular comparative form 'bigger'.

2. important, serious, or powerful enough to have a strong effect.

2.形容詞A2
釋義

important, serious, or powerful enough to have a strong effect.

例句

Choosing a new school was a big decision for the whole family.

big + decision/problem/difference

There is a big difference between hearing advice and following it.

同義詞
  • important

    the broadest and safest synonym

  • major

    often used in formal writing and news

  • serious

    best when the effect could be bad or worrying

反義詞
  • minor

    not very important or serious

  • trivial

    stronger; suggests hardly worth attention

文法句型

big + decision/problem/difference/effect

用法筆記

Usually appears before nouns such as 'decision', 'difference', 'problem', 'risk', or 'story'. Distinguish from adjective/7 in the other chunk, where 'big' means well-known or influential in a place or field, not simply serious or important.

常見錯誤

We have a large decision tonight.
We have a big decision tonight.
💡English often uses 'big' for important or serious matters.

3. older than another child, or old enough to be expected to act in a more adult wa

3.形容詞A2
釋義

older than another child, or old enough to be expected to act in a more adult way.

例句

Eva's big sister walked her across the road on Monday.

big sister = older sister

The big kids sat in the front row for the school play.

同義詞
  • older

    the clearest synonym for age

  • grown-up

    stronger; suggests adult behaviour or status

  • mature

    focuses on behaviour rather than age alone

反義詞
  • younger

    the usual opposite for age

  • little

    common in family talk, as in 'little brother'

文法句型

big brother/sister

big enough + to-infinitive

用法筆記

Often used in family roles such as 'big brother' and 'big sister', and in 'big enough to ...' when talking about expected behaviour. Distinguish from sense 1, which is about size rather than age or maturity.

常見錯誤

My big sister is fourteen years old and very tall.
My older sister is fourteen years old.
💡In family terms, 'big' means older, not physically large.

4. in the phrase 'in a big way', to a very great degree or with strong effect.

4.形容詞
釋義

in the phrase 'in a big way', to a very great degree or with strong effect.

例句

After the concert, Hana fell for the drummer in a big way.

fixed phrase: in a big way

Since the storm, food prices have risen in a big way.

同義詞
  • greatly

    neutral adverb of degree

  • strongly

    works especially for feelings and reactions

  • deeply

    common for emotional effect rather than general change

反義詞
  • slightly

    shows only a small degree of change or feeling

文法句型

in a big way

用法筆記

Usually appears after verbs about feelings, change, growth, or increase. Distinguish from sense 5: this sense stresses degree, not how wide the spread is.

常見錯誤

Prices increased in a big scale.
Prices increased in a big way.
💡This meaning uses the fixed phrase 'in a big way'.

5. in the phrase 'in a big way', across many people, places, or activities, or over

5.形容詞
釋義

in the phrase 'in a big way', across many people, places, or activities, or over a broad area.

例句

The chain plans to expand in a big way across southern India.

large-scale expansion in a big way

Solar power is growing in a big way in many farming towns.

同義詞
反義詞

文法句型

in a big way

用法筆記

Also mostly appears in 'in a big way', but here the idea is broad spread or large-scale activity. Distinguish from sense 4, which can describe one person's feeling or one change becoming stronger.

常見錯誤

The company expanded in a big scale.
The company expanded in a big way.
💡English uses 'way' in this fixed expression.

6. liking someone or something very much and showing strong interest in it.

6.形容詞B2
釋義

liking someone or something very much and showing strong interest in it.

例句

Nina is big on morning runs before work.

be big on + activity

Grandpa is big on old train maps and station photos.

be big on + thing

同義詞
  • keen on

    close in meaning, but less informal in some contexts

  • into

    very informal and common for interests or styles

  • fond of

    softer and less energetic

反義詞

文法句型

be big on + noun

be big on + gerund

用法筆記

This informal sense is usually followed by 'on'. It often talks about hobbies, food, music, or ways of doing things.

常見錯誤

My sister is big about yoga.
My sister is big on yoga.
💡The usual preposition in this sense is 'on'.

7. used about a product, style, or activity that huge numbers of people like, buy,

7.形容詞C1
釋義

used about a product, style, or activity that huge numbers of people like, buy, or talk about.

例句

Vinyl records are big again with college students in Kaohsiung.

be big with + group

Cold brew tea became big after the summer music festival.

become big

同義詞
  • popular

    the nearest neutral choice

  • trendy

    suggests current fashion more than long-term success

  • hit

    often used for a successful song, film, show, or product

反義詞

文法句型

be big with + group

be big among + group

become big

用法筆記

Most often describes trends, entertainment, food, or activities. Distinguish from sense 7, where a person or thing is big in a place or field because of status there.

8. well known and treated as important within one place, scene, or area of work.

8.形容詞B2
釋義

well known and treated as important within one place, scene, or area of work.

例句

That singer was already big in Taiwan before her world tour.

be big in + place

Before television, Ken was big in local radio across Hsinchu.

be big in + field

同義詞
  • famous

    stresses being widely known, not always having influence

  • influential

    focuses more on power over people or decisions

  • prominent

    slightly more formal and often used in news or public writing

反義詞
  • unknown

    not known by many people in that place or field

  • minor

    having only a small position or effect

文法句型

be big in + place

be big in + field

用法筆記

Usually follows the verb 'be'. Distinguish from sense 8, which is about a product or activity being very popular, not about having standing in a place or field.

常見錯誤

Her cafe is big for Taichung.
Her cafe is big in Taichung.
💡This sense normally uses 'in' before the place or field.

9. showing kindness, fairness, or forgiveness, especially after someone could have

9.形容詞C1
釋義

showing kindness, fairness, or forgiveness, especially after someone could have reacted badly.

例句

It was big of Maria to thank the nurse after the mistake.

it is big of + person + to-infinitive

Even after losing, Hana was big enough to shake Carla's hand.

be big enough to + verb

同義詞
  • generous

    broader and also used for money or gifts

  • gracious

    more formal and often about polite behavior after winning or losing

  • forgiving

    focuses on not staying angry after being hurt

反義詞
  • petty

    concerned with small hurt feelings or unfair revenge

  • mean

    unkind in an everyday way

文法句型

it is big of + person + to-infinitive

be big enough to + verb

用法筆記

Most common in the patterns 'It was big of ... to ...' and 'be big enough to ...'. It often appears after an argument, a loss, or some other tense moment.

常見錯誤

It was big for Maria to apologize.
It was big of Maria to apologize.
💡Use 'of' before the person in this pattern.

10. put before a noun to make the description sound stronger or more emotional.

10.形容詞C2
釋義

put before a noun to make the description sound stronger or more emotional.

例句

Stop being a big baby about the cold swimming pool.

emphatic: big + insulting noun

The twins called Max a big bully after he hid their ball.

同義詞
  • real

    common spoken intensifier before a noun

  • complete

    stresses totality, often in criticism

  • such a

    similar in effect, but part of a different structure

文法句型

big + insulting or emotional noun

用法筆記

Mainly used before a noun, especially in emotional labels such as insults or self-criticism. It adds force more than new factual meaning.

常見錯誤

He is big coward.
He is a big coward.
💡'Big' still needs the normal article before a singular countable noun.

11. carrying a baby and showing it clearly because the stomach has grown large.

11.形容詞C2
釋義

carrying a baby and showing it clearly because the stomach has grown large.

例句

By spring, the farm dog was big and needed shorter walks.

informal use for pregnancy

The old neighbors said Rosa was big and due in October.

同義詞

文法句型

be big

look big

用法筆記

Mostly an older or informal way to talk about pregnancy, especially when it is easy to see. Learners usually want the neutral word 'pregnant' instead.

big — adverb

big — noun