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  • amber
    amber
    noun
    a pale yellow, sometimes reddish or brownish, fossil resin of vegetable origin, translucent, brittle, and capable of gaining a negative electrical charge by friction and of being an excellent insulator: used for making jewelry and other ornamental articles.
  • Amber
    Amber
    noun
    a first name.
Synonyms

amber

1 American  
[am-ber] / ˈæm bər /

noun

ambers plural
  1. a pale yellow, sometimes reddish or brownish, fossil resin of vegetable origin, translucent, brittle, and capable of gaining a negative electrical charge by friction and of being an excellent insulator: used for making jewelry and other ornamental articles.

  2. the yellowish-brown color of resin.


adjective

  1. of the color of amber; yellowish-brown.

    amber fields of grain.

  2. made of amber.

    amber earrings.

Amber 2 American  
[am-ber] / ˈæm bər /

noun

  1. a first name.


amber British  
/ ˈæmbə /

noun

    1. a yellow or yellowish-brown hard translucent fossil resin derived from extinct coniferous trees that occurs in Tertiary deposits and often contains trapped insects. It is used for jewellery, ornaments, etc

    2. ( as modifier )

      an amber necklace

  1. a strange relic or reminder of the past

    1. a medium to dark brownish-yellow colour, often somewhat orange, similar to that of the resin

    2. ( as adjective )

      an amber dress

  2. an amber traffic light used as a warning between red and green

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

amber Scientific  
/ ămbər /
  1. A hard, translucent, brownish-yellow substance that is the fossilized resin of ancient trees. It often contains fossil insects.


Closer Look

Certain trees, especially conifers, produce a sticky substance called resin to protect themselves against insects. Normally, it decays in oxygen through the action of bacteria. However, if the resin happens to fall into wet mud or sand containing little oxygen, it can harden and eventually fossilize, becoming the yellowish, translucent substance known as amber. If any insects or other organisms are trapped in the resin before it hardens, they can be preserved, often in exquisite detail. By studying these preserved organisms, scientists are able learn key facts about life on Earth millions of years ago.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of amber

1350–1400; Middle English ambre < Old French < Medieval Latin ambra < Arabic ʿanbar ambergris; confusion of the dissimilar substances perhaps because both were rare, valuable, and found on seacoasts

Explanation

Amber is a brownish yellow color. Many cats have green eyes but those with amber eyes are likely to have yellow or white fur. Amber is also a translucent golden or honeyed-yellow colored gemstone, often used to make jewelry. That's where the color amber gets its name. Amber comes from the ocean floor — most of it is harvested from the Baltic Sea off the coast of Russia. The most likely origin of amber is the Latin word for "bitter," amarus, as the color yellow was often associated with bitterness and envy.

Keep Reading on Vocabulary.com

Vocabulary lists containing amber

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The Midlands, eastern and southern England are under amber heat-health alerts by the UK Health Security Agency until 21:00 BST on 12 July.

From BBC Jul. 7, 2026

Taking an alcohol marker, he tinted the lights a soft amber, allowing him to highlight the art in the room without adding harsh overhead lighting.

From Los Angeles Times Jun. 26, 2026

But amber extreme warnings - the second highest level - will still be in place for parts of England through until Saturday.

From BBC Jun. 25, 2026

Over the 250 years since America’s birth, there have been amber waves of great comic material, veritable fruited plains of satirical fodder.

From The Wall Street Journal Jun. 25, 2026

Torak and Wolf looked at her in surprise, and she found herself facing two pairs of wolf eyes: one amber, one light grey.

From "Wolf Brother" by Michelle Paver

There is an Alaska political strategist named Amber Lee who has supported Peltola in the past.

From Los Angeles Times Jul. 12, 2026

The political consultant Amber Lee declined to comment when reached by the Anchorage Daily News.

From Los Angeles Times Jul. 12, 2026

Amber and red heat-health alerts were issued and the Met Office issued a rare red warning for extreme heat at the end of June.

From BBC Jul. 6, 2026

His wife, Amber, one-upped him, telling Marmol he should do it for the rest of the weekend.

From The Wall Street Journal Jun. 21, 2026

It's the same one Valerie gave me earlier while the hairdressers created our Belle-buns, and Amber bragged about being the best at creating the perfect curl.

From "The Belles" by Dhonielle Clayton

I would swim early in the morning when the water was still or late at night as the sun set, casting stunning ambers and pinks streaks through the sky.

From BBC Mar. 9, 2025

The sunrise ambers and midnight blues of Joshua Cutts’s lighting design illuminate Michael’s states of mind as much as they do time and place.

From New York Times Dec. 5, 2023

The set design by Clint Ramos and Miguel Urbino emphasizes depth of field, its white framework a receptive canvas for Linda Cho’s refined midcentury costumes and the warm ambers of David Weiner’s lighting.

From New York Times Jun. 22, 2023

The orange candle flame leaped in the yellow ambers, And made the jades undulate like green pools.

From Sword Blades and Poppy Seed by Lowell, Amy

I won't say a word about mauves and faint ambers and umbras, but I do want to give that country a good word, as it looked that morning to me.

From The Range Dwellers by Bower, B. M.

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