forty
gb/fˈɔɹti/ us/fˈɔɹti/
A1
อังกฤษ
~ 7800
ความหมาย
0 ความหมาย
adjective
A1
property
1
the cardinal number 40
The number 40, written in words.
รูปแบบการใช้:
forty [countable plural noun]
ข้อผิดพลาดที่พบบ่อย:
Learners often misspell "forty" as "fourty" and sometimes confuse it with "fourteen" in listening. Also, they may mix up "forty" (40) with "fortieth" (40th, the ordinal form).
คำพ้องความหมาย
40 (The digit form; used in writing numbers, especially in technical or informal contexts.)
คำตรงข้าม
thirty (A smaller nearby number often contrasted with forty in everyday talk.)
คำที่ใช้ร่วมกัน
forty years
|forty minutes
|forty people
|forty dollars
|forty percent
หัวข้อ
numbers
|daily life
|core_vocabulary
|quantity
ตัวอย่าง
- She invited about forty people to the party.
- The drive takes around forty minutes without traffic.
- He lost forty dollars at the casino last night.
- The company has over forty employees now.
- Only forty percent of the students passed the exam.
ตัวอย่างสำหรับผู้เรียน
- There are forty students in my class.
- My father is forty years old.
- We waited for forty minutes.
- She bought forty eggs for the big dinner.
- The bus is late by forty minutes.
คำนาม
A2
quantity
2
the number 40 itself
The number 40 when you talk about it as a thing, like in math or counting.
รูปแบบการใช้:
the number forty
ข้อผิดพลาดที่พบบ่อย:
Learners may confuse the noun "forty" with the adjective use. When it is the subject (e.g., "Forty is an even number"), it is functioning as a noun.
คำพ้องความหมาย
the number 40 (Explicit phrase often used in teaching or explanations.)
คำตรงข้าม
the number 0 (Represents no quantity, the opposite end of a scale from forty.)
คำที่ใช้ร่วมกัน
the number forty
|Forty is
|divided by forty
|page forty
หัวข้อ
numbers
|education
|core_vocabulary
|quantity
ตัวอย่าง
- Forty is an even number.
- If you add ten to thirty, you get forty.
- The answer should be exactly forty, not forty-one.
- Forty is four times ten.
- Please turn to page forty in your books.
ตัวอย่างสำหรับผู้เรียน
- Forty is an even number.
- Ten times four is forty.
- Thirty plus ten is forty.
- Forty comes after thirty‑nine.
- The teacher wrote "forty" on the board.
คำนาม
B1
state
3
ages between 40 and 49
The years of life from 40 to 49 years old.
รูปแบบการใช้:
in [someone]'s forties
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes say "in his forty" instead of the correct "in his forties." Also, they may confuse "in his forties" (age) with "in the forties" (years in a century).
คำพ้องความหมาย
middle age (Covers a wider range of ages, not only forty to forty‑nine.)
คำตรงข้าม
twenties (Refers to being much younger, from 20 to 29.)
คำที่ใช้ร่วมกัน
in your forties
|early forties
|late forties
|mid-forties
หัวข้อ
age
|daily life
|time
|daily_life
ตัวอย่าง
- She started learning Spanish in her early forties.
- By the time he was in his forties, he had changed careers twice.
- Many people feel more confident in their forties than in their twenties.
- He looks like he’s in his mid‑forties.
- In your forties, health checks become more important.
ตัวอย่างสำหรับผู้เรียน
- My dad is in his forties.
- She looks like she is in her early forties.
- He lost a lot of weight in his forties.
- Many people get new hobbies in their forties.
- People often think about health more in their forties.
คำนาม
B2
quantity
4
the decade 40–49 in a century
The years from 40 to 49 in a century, especially the years 1940–1949.
รูปแบบการใช้:
in the forties
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes confuse "in the forties" (time period in a century) with "in his forties" (a person’s age). The article "the" is important for the decade meaning.
คำพ้องความหมาย
the 1940s (More specific and explicit, especially in historical writing.)
คำตรงข้าม
the 1950s (The following decade, often contrasted with the forties in history or culture.)
คำที่ใช้ร่วมกัน
the forties
|early forties
|late forties
|during the forties
หัวข้อ
history
|time
ตัวอย่าง
- My grandparents got married in the forties.
- The city was heavily bombed during the early forties.
- Fashion in the forties was affected by the war.
- In the late forties, the economy began to recover.
- Many classic films were made in the forties.
ตัวอย่างสำหรับผู้เรียน
- He was born in the forties.
- Life was hard in the forties.
- There was a big war in the early forties.
- Many changes came in the late forties.
- Music in the forties sounded very different from today.
คำนาม
slang
C1
entity
5
40‑ounce bottle of alcohol
(Informal US) A large bottle with 40 ounces of beer or malt liquor.
รูปแบบการใช้:
a forty of [beer/malt liquor]
ข้อผิดพลาดที่พบบ่อย:
Learners may not realize that "a forty" here is slang and refers to a bottle size, not just the number 40. It is mainly used in North American informal speech.
คำพ้องความหมาย
forty‑ounce (More explicit about the size; can be used as a noun or adjective.)
คำตรงข้าม
small bottle (A general opposite in size; refers to a typical single beer bottle, not a 40‑ounce one.)
คำที่ใช้ร่วมกัน
drink a forty
|buy a forty
|open a forty
|a forty of malt liquor
หัวข้อ
drinks
|slang
|food_drink
|daily_life
ตัวอย่าง
- He picked up a forty on the way to the party.
- They were sitting on the steps, passing around a forty.
- The store doesn’t sell forties after midnight.
- He showed up with two forties and a bag of chips.
- You can’t drink a forty in the park; it’s against the rules.
ตัวอย่างสำหรับผู้เรียน
- He bought a forty from the corner shop.
- They shared a forty outside the store.
- You cannot drink a forty on the street here.
- He finished a whole forty by himself.
- She put the forty in the fridge to get cold.
ไวยากรณ์
รูปคำในพจนานุกรม
forty
IPA
GB/fˈɔɹti/
US/fˈɔɹti/
พยางค์และการเน้นเสียง
forty (1 พยางค์)
Stress on 1st syllable (forty)
รูปคำ
Adjective
- Base: forty
- Comparative: fortier
- Superlative: fortiest
Noun
- Base: forty
- Plural: forties
กลุ่มคำที่เกี่ยวข้อง
วลีและสำนวน
forty-something
1/fˈɔɹti sˈʌmθɪŋ/
fixed phrase
person aged between 40 and 49
A man or woman who is between 40 and 49 years old.
ตัวอย่าง
- The company is looking for a forty-something with management experience.
- She’s a stylish forty-something who runs her own business.
life begins at forty
1/lˈaɪf bɪɡˈɪnz ˈæt fˈɔɹti/
fixed phrase
idea that life improves at forty
People say this to mean that life can become happier, more free, or more interesting when you are around forty years old.
ตัวอย่าง
- She got divorced, changed careers, and started traveling—life begins at forty, as they say.
- He likes to joke that life begins at forty because that’s when he finally found a job he loves.
forty winks
1/fˈɔɹti wˈɪŋks/
idiom
informal
a short, light sleep
A short sleep, usually taken during the day or when you are a little tired, not for the whole night.
ตัวอย่าง
- I’m exhausted; I just need forty winks before we go out.
- I’m going to grab forty winks before the party starts.
- He grabbed forty winks on the sofa during his lunch break.
- He lay down on the sofa for forty winks after lunch.
- Let me have forty winks, then I’ll finish the report.
- You look exhausted—try to get forty winks while the baby is sleeping.