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noun A1 Beginner Common

yellow

YEH-loh

Yellow (noun) means the bright color of lemons, sunflowers, and egg yolks, produced by light around 580 nanometers. Example: “She painted the kitchen walls a cheerful yellow.”

noun
1
The bright color of lemons, sunflowers, and egg yolks, produced by light around 580 nanometers.
"She painted the kitchen walls a cheerful yellow."
"The traffic light turned yellow just as we approached the intersection."
adj
1
Having the color yellow.
"He wore a bright yellow raincoat."
2
Informal: cowardly, lacking courage.
"Don't be yellow — just ask her out already."
verb
1
To turn yellow, or to cause something to turn yellow, often through age.
"The old newspaper clippings had yellowed with age."

How to use yellow

Learner’s notes

In plain EnglishThe color between green and orange on the color wheel; also slang for cowardly.

Common mistake

Calling someone "yellow" to mean cowardly is old-fashioned slang — it can sound dated or, in some contexts involving ethnicity, offensive; use with care.

Common pairings
turn yellow yellow card yellow light

Word forms

yellower comparative, yellowed past tense, yellows plural, yellows singular, yellowest superlative

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Test yourself on “yellow” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

She painted the kitchen walls a cheerful _____.

Etymology

From Old English geolu, going back to a very old root shared across the Germanic and even wider Indo-European languages meaning "yellow" or "green".

Origin: Old English

Related words

Rhymes for yellow

See all rhymes for yellow →

Frequently asked questions

What does “yellow” mean?

The word “yellow” means the bright color of lemons, sunflowers, and egg yolks, produced by light around 580 nanometers. In plain terms, the color between green and orange on the color wheel; also slang for cowardly.

How do you pronounce “yellow”?

“Yellow” is pronounced YEH-loh (/ˈjɛloʊ/ in IPA).

How do you use “yellow” in a sentence?

Here is “yellow” used in a sentence: “She painted the kitchen walls a cheerful yellow.”

What is another word for “yellow”?

Words with a similar meaning to “yellow” include xantho-, blond, cream, dandelion, gold and khaki.

What part of speech is “yellow”?

Depending on how it is used, “yellow” can be a noun, an adjective and a verb.

Where does the word “yellow” come from?

The word “yellow” comes from Old English. From Old English geolu, going back to a very old root shared across the Germanic and even wider Indo-European languages meaning "yellow" or "green".

Is “yellow” a common word?

“Yellow” is a fairly common word in modern English, usually learned at around the A1 level.

How many meanings does “yellow” have?

“Yellow” has 4 distinct senses listed in this dictionary. The most common is: the bright color of lemons, sunflowers, and egg yolks, produced by light around 580 nanometers.

Is yellow a primary color?

Yes, in most color systems. In traditional painting (RYB) and in printing (CMYK), yellow is a primary color that cannot be made by mixing others. In the RGB system used by screens, however, yellow is created by combining red and green light. So whether it is primary depends on whether you are mixing paint or light.

What does the color yellow symbolize?

Yellow is widely linked to sunshine, happiness, optimism, and energy; its brightness feels warm and cheerful. It can also signal caution, as in traffic lights and warning signs, and occasionally cowardice in older slang. Meanings vary by culture, but positive associations with light, warmth, and joy are the most common.

What is the difference between yellow and gold?

Yellow is a pure, flat color like a lemon or a highlighter. Gold is yellow with a metallic sheen; it reflects light and shifts in tone, suggesting shine and value. Gold evokes wealth, medals, and jewelry, while yellow reads as bright and simple. Essentially, gold is yellow with luster and richness.

What are the main shades of yellow?

Common shades range from pale lemon and canary to warm amber, gold, and mustard. Cooler yellows lean slightly green, while warmer ones lean toward orange. Named varieties include cream, butter, saffron, and dandelion. They differ in brightness and warmth, but all sit around the same part of the spectrum near 580 nanometers.

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