thin

1 of 4adjective

/θɪn/

Forms:thinner,thinnest

having opposite sides or surfaces that are close together

The paper was thin, allowing light to pass through easily.
The ice on the pond was thin, making it dangerous to walk on.
The crust of the pizza was thin, crispy, and delicious.
The thin walls of the apartment allowed sound to travel easily between rooms.
She layered the thin slices of cucumber on the sandwich for added crunch.

Synonyms:

narrow tenuous spindly slim fine

Antonyms:

thick

(of hair) lacking thickness or volume

Her thin hair fluttered gently in the breeze, revealing her delicate features.
After the treatment, he noticed that his once thick curls had become noticeably thin.
The hairstylist recommended a volumizing shampoo to help her thin hair look fuller.
As she aged, her once thick mane transformed into thin hair, requiring extra care to maintain.
He wore a hat to protect his thin hair from the harsh sun, worried about further damage.

Synonyms:

wispy sparse

Antonyms:

thick

(of people or animals) weighing less than what is thought to be healthy for their body

He is thin but strong, thanks to regular exercise and a balanced diet.
He was thin as a child but has since grown into a healthier weight.
She enjoys her fast metabolism, which keeps her naturally thin.
She is naturally thin and doesn't need to worry about gaining weight.
She is proud of her slender figure and takes good care of her health to remain thin.

Synonyms:

gaunt skinny spare trim spindly emaciated svelte slight lean bony lithe meager slender underweight slim lanky scrawny

Antonyms:

fat

(of sound or voice) high-pitched and lacking depth and richness

The thin sound of the old violin echoed through the empty hall, barely filling the space.
Her voice was thin and shaky as she nervously addressed the large audience.
The thin whine of the mosquito was barely audible but intensely irritating.
The radio played a thin, tinny melody that reminded him of old recordings from the 1920s.
As the battery drained, the speaker emitted a thin sound, losing all its bass and resonance.

Antonyms:

full

(of a smile) barely noticeable and lacking genuine warmth and enthusiasm

She gave him a thin smile, hiding her true feelings behind a facade of politeness.
His thin smile suggested he wasn't entirely pleased with the outcome of the meeting.
The photograph captured her thin smile, hinting at the underlying tension of the moment.
Despite her efforts to appear happy, her thin smile revealed her disappointment.
He offered a thin smile in response to the compliment, clearly not believing it himself.

Synonyms:

faint tenuous insincere unenthusiastic halfhearted weak forced hollow

(of the air) having a low density, making it harder to breathe

As they climbed higher up the mountain, the air became thin, making it difficult to catch their breath.
The astronaut trained in a chamber with thin air to simulate conditions on Mars.
In the thin air of the high-altitude desert, plants struggled to grow.
The thin air at the summit left the hikers feeling lightheaded and exhausted.
Her voice sounded faint in the thin air of the high plateau, barely carrying over the distance.

Synonyms:

rare rarefied

(of fog, mist, smoke, etc.) light and not dense, making it easier to see through

The thin mist over the lake allowed them to see the opposite shore clearly.
A thin wisp of smoke rose from the extinguished candle, quickly disappearing into the air.
As the morning sun rose, the thin fog began to lift, revealing the landscape below.
The thin smoke from the chimney drifted lazily into the sky, barely noticeable against the clouds.
She walked through the thin haze, which lent a dreamy quality to the early morning scene.

Synonyms:

faint subtle

(of a piece of clothing, curtain, etc.) lightweight, delicate, or not densely woven

She wore a thin sweater that barely kept the chill away on the brisk autumn evening.
The thin fabric of his shirt made it perfect for the hot summer day.
Her thin scarf fluttered in the wind, providing more style than warmth.
The thin curtains allowed sunlight to gently filter into the room, creating a soft, warm glow.

Synonyms:

transparent light filmy gauzy diaphanous flimsy gossamer sheer gauze-like see-through

(of a piece of clothing, fabric, etc.) worn down and less dense due to wear and tear

Her favorite jeans were thin at the knees, showing signs of frequent wear.
The once luxurious blanket felt thin and worn, losing much of its original warmth.
Her thin dress, having been washed countless times, was now delicate and prone to tearing.
After years of use, his favorite T-shirt had become thin and nearly see-through.

Synonyms:

tattered frayed ragged threadbare worn-out shabby

(of writing, etc.) faint, lightly inked, and lacking in boldness and clarity

The document was hard to read due to the thin printing that faded in places.
His thin handwriting required extra concentration to decipher the faint letters.
The printer was running low on ink, resulting in thin, patchy text on the page.
She squinted at the thin writing, struggling to make out the faint words.

Synonyms:

faint light illegible indistinct washed-out blurry pale dim

(of light) weak, faint, and lacking intensity

She could only see a thin beam of light coming through the crack in the door.
The moon cast a thin light over the landscape, creating a ghostly ambiance.
As the storm clouds gathered, the thin sunlight struggled to penetrate the darkening sky.
The thin light of dawn barely illuminated the room.
The thin glow of the streetlamp cast long shadows on the pavement.

Synonyms:

dull soft subdued flickering pale watery wan dim

present in small quantities and not abundant

Jobs were thin in the rural area, making it hard for residents to find stable employment.
During the drought, water supplies became thin, leading to strict conservation measures.
The crowd was thin at the early morning event, with only a few attendees scattered around.
After the harvest, food resources were thin, and the community had to ration their meals carefully.
The library's collection of rare books was thin, with only a few valuable volumes on the shelves.

Synonyms:

scant insufficient sparse rare short shallow inadequate

(of a market or trading environment) having few bids or offerings, resulting in infrequent transactions

The stock was traded in a thin market, causing significant price fluctuations.
Due to the thin trading activity, it was challenging to buy or sell shares without impacting the price.
The real estate market in the rural area was thin, with only a few properties listed for sale.
The thin market for rare collectibles made it difficult to find buyers willing to pay a premium.
The stock market was thin today, with very few trades taking place.

referring to a climbing route where the holds are small, few, or far apart, making it challenging to ascend

The climber struggled on the thin route, searching for tiny holds to grip.
Thin climbs require a great deal of finger strength and precise footwork.
She preferred thin routes for the challenge, despite the difficulty in finding secure handholds.
On the thin section of the wall, he had to rely on his technique rather than strength.
The guide pointed out the thin route, warning that it was suitable only for experienced climbers.