Insight Upper-Intermediate "Unit 3 - 3C" Vocabulary

rusty

Adjective

r

u

ə

s

t

y

i

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covered with a reddish or brownish coating called rust that forms on iron or steel when exposed to moisture and air

Example

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The old bike was rusty after being left outside for years.

The rusty gate creaked when he tried to open it.

dated

Adjective

d

a

eɪ

t

e

ɪ

d

no longer fashionable or commonly used

to decay

Verb

d

e

ɪ

c

k

a

e

y

ɪ

(of a structure or an area) to become worse gradually

Grammatical Information:

intransitive

plastic

noun

p

l

a

æ

s

t

i

ɪ

c

k

a light substance produced in a chemical process that can be formed into different shapes when heated

smooth

Adjective

s

m

oo

u

th

ð

having a surface that is even and free from roughness or irregularities

rough

transparent

Adjective

t

r

a

æ

n

s

p

a

ɛ

r

e

ə

n

t

able to be seen through

broad

Adjective

b

r

oa

ɔ

d

having a large distance between one side and another

narrow

triangular

Adjective

t

r

ia

aɪæ

n

g

u

j

ə

l

a

ɜ

r

shaped like a triangle, with three sides and three angles

controversial

Adjective

c

k

o

ɑ

n

t

r

o

ə

v

e

ɜ

r

s

ʃ

ia

ə

l

causing a lot of strong public disagreement or discussion

uncontroversial

German

Adjective

/ˈdʒɝːmən/

relating to Germany or its people or language

to crush

Verb

c

k

r

u

ə

sh

ʃ

to forcibly push something against a surface until it breaks or is damaged or disfigured

Grammatical Information:

transitive

tangle

noun

t

a

æ

n

g

ə

l

e

a matted or twisted mass that is highly intertwined

copper

noun

c

k

o

ɑ

pp

p

e

ɜ

r

a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring

What is "copper"?

Copper is a reddish-brown metal that is commonly used in electrical wiring, plumbing, and various industrial applications. It is known for its excellent conductivity of electricity and heat, as well as its resistance to rust or wearing away over time. Copper is also valued for its ability to be easily shaped into wires and pipes and its flexibility, enabling it to be stretched into thin sheets or drawn into fine wires. Additionally, copper is used in alloys, such as brass and bronze, for various purposes, including making musical instruments and decorative items.

to rip

Verb

r

i

ɪ

p

to tear, cut, or open something forcefully and quickly

Grammatical Information:

transitive

huge

Adjective

h

u

ju

g

ʤ

e

very large in size

winding

Adjective

w

i

aɪ

n

d

i

ɪ

n

g

having multiple twists and turns

purpose

noun

p

u

ɜ

r

p

o

ə

s

e

the reason or intention for which something is made, done, or used

material

noun

m

a

ə

t

e

ɪ

r

ia

iə

l

a substance from which things can be made

origin

noun

o

ɔ

r

i

ə

g

ʤ

i

ə

n

the point or place where something has its foundation or beginning

nationality

noun

n

a

æ

t

ʃ

io

ə

n

a

æ

l

i

ə

t

y

i

the state of legally belonging to a country

quality

noun

q

k

u

w

a

ɑ

l

i

ə

t

y

i

the grade, level, or standard of something's excellence measured against other things

witty

Adjective

w

i

ɪ

tt

t

y

i

quick and clever with their words, often expressing humor or cleverness in a sharp and amusing way

contemporary

Adjective

c

k

o

ə

n

t

e

ɛ

m

p

o

ɜ

r

a

ɛ

r

y

i

having a modern or current style or design, often reflecting up-to-date trends

delicate

Adjective

d

e

ɛ

l

i

ə

c

k

a

ə

t

e

small and attractive in shape, structure, or appearance

rugged

troubling

Adjective

t

r

ou

ə

b

ə

l

i

ɪ

n

g

making one feel worried, upset, or uneasy about something

tiny

Adjective

t

i

aɪ

n

y

i

extremely small

stunning

Adjective

s

t

u

ʌ

nn

n

i

ɪ

n

g

Approving

causing strong admiration or shock due to beauty or impact

silk

noun

s

i

ɪ

l

k

a type of smooth soft fabric made from the threads that silkworms produce

What is "silk"?

Silk is a luxurious and natural fiber that is produced by silkworms. It is known for its softness, luster, and draping qualities, which make it a popular choice for high-end clothing and home decor items. Silk fabric is breathable, lightweight, and moisture-wicking, which makes it comfortable to wear in warm weather. It is also a strong and durable material that can withstand frequent wear and washing, as long as it is handled with care. Silk can be dyed in a wide range of colors and patterns, and it is often used for formal and dressy clothing like dresses, blouses, and suits, as well as for bedding, curtains, and upholstery. While silk is a luxurious and high-maintenance material that requires special care, it is a timeless and elegant fabric that has been prized for thousands of years.

Indian

Adjective

/ˈɪndiən/

relating to India or its people or languages

bronze

Adjective

b

r

o

ɑ

n

z

e

deep reddish-brown in color

rectangular

Adjective

r

e

ɛ

c

k

t

a

æ

n

g

u

j

ə

l

a

ɜ

r

shaped like a rectangle, with four right angles

wooden

Adjective

w

oo

ʊ

d

e

ə

n

made of a hard material that forms the branches and trunks of trees

antique

Adjective

a

æ

n

t

i

q

k

u

e

old and often considered valuable due to its age, craftsmanship, or historical significance

abstract

Adjective

a

æ

b

s

t

r

a

æ

c

k

t

(of a form of art) showing forms, colors, or shapes that do not represent real-world objects, focusing on ideas or emotions instead

colorful

Adjective

c

k

o

ʌ

l

o

ə

r

f

u

ʊ

l

having a lot of different and often bright colors

colorless

aluminum

noun

a

ə

l

u

m

i

ə

n

u

ə

m

a light silver-gray metal used primarily for making cooking equipment and aircraft parts

What is "aluminum"?

Aluminum is a lightweight, silvery-white metal that is widely used in various industries due to its versatility, durability, and excellent conductivity. It is the third most abundant element in the Earth's crust. Aluminum is valued for its strength-to-weight ratio, corrosion resistance, and ability to be easily shaped and formed into different products. It is commonly used in the manufacturing of aircraft, automobiles, beverage cans, cookware, and construction materials. Aluminum is also recyclable, making it an environmentally friendly choice for many applications.

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