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Synonyms

high

American  
[hahy] / haɪ /

adjective

  • higher,
    comparative
  • highest
    superlative
  1. having a great or considerable extent or reach upward or vertically; lofty; tall.

    a high wall.

    Antonyms:
    low
  2. having a specified extent upward.

    The apple tree is now 20 feet high.

  3. situated above the ground or some base; elevated.

    a high platform;

    a high ledge.

  4. exceeding the common degree or measure; strong; intense.

    high speed;

    high color.

  5. expensive; costly; dear.

    The price of food these days is much too high.

  6. exalted in rank, station, eminence, etc.; of exalted character or quality.

    a high official;

    high society.

    Synonyms:
    distinguished, prominent, eminent, elevated
  7. Music.

    1. acute in pitch.

    2. a little sharp, or above the desired pitch.

  8. produced by relatively rapid vibrations; shrill.

    the high sounds of crickets.

  9. extending to or from an elevation.

    a high dive.

  10. great in quantity, as number, degree, or force.

    a high temperature;

    high cholesterol.

  11. Religion.

    1. chief; principal; main.

      the high altar of a church.

    2. High Church.

  12. of great consequence; important; grave; serious;

    the high consequences of such a deed;

    high treason.

    Synonyms:
    capital
  13. haughty; arrogant.

    He took a high tone with his subordinates.

  14. advanced to the utmost extent or to the culmination.

    high tide.

  15. elevated; merry or hilarious.

    high spirits;

    a high old time.

  16. rich; extravagant; luxurious.

    They have indulged in high living for years.

  17. Informal. intoxicated with alcohol or narcotics.

    He was so high he couldn't stand up.

  18. remote.

    high latitude;

    high antiquity.

  19. extreme in opinion or doctrine, especially religious or political.

    a high Tory.

  20. designating or pertaining to highland or inland regions.

  21. having considerable energy or potential power.

  22. Automotive. of, relating to, or operating at the gear transmission ratio at which the speed of the engine crankshaft and of the drive shaft most closely correspond.

    high gear.

  23. Phonetics. (of a vowel) articulated with the upper surface of the tongue relatively close to some portion of the palate, as the vowels of eat and it, which are high front, and those of boot and put, which are high back.

  24. (of meat, especially game) tending toward a desirable or undesirable amount of decomposition; slightly tainted.

    He likes his venison high.

  25. Metallurgy. containing a relatively large amount of a specified constituent (usually used in combination).

    high-carbon steel.

  26. Baseball. (of a pitched ball) crossing the plate at a level above the batter's shoulders.

    The pitch was high and outside.

  27. Cards.

    1. having greater value than other denominations or suits.

    2. able to take a trick; being a winning card.

    3. being or having a winning combination.

      Whose hand is high?

  28. Nautical. noting a wind of force 10 on the Beaufort scale, equal to a whole gale.


adverb

higher, highest
  1. at or to a high point, place, or level.

  2. in or to a high rank or estimate.

    He aims high in his political ambitions.

  3. at or to a high amount or price.

  4. in or to a high degree.

  5. luxuriously; richly; extravagantly.

    They have always lived high.

  6. Nautical. as close to the wind as is possible while making headway with sails full.

noun

  • highs
    plural
  1. Automotive. high gear.

    He shifted into high when the road became level.

  2. Informal. high school.

  3. Meteorology. a pressure system characterized by relatively high pressure at its center.

  4. a high or the highest point, place, or level; peak.

    a record high for unemployment.

  5. Slang.

    1. a euphoric state induced by alcohol, drugs, etc.

    2. a period of sustained excitement, exhilaration, or the like.

      After winning the lottery he was on a high for weeks.

  6. Cards. the ace or highest trump out, especially in games of the all fours family.

idioms

  1. fly high, to be full of hope or elation.

    His stories began to sell, and he was flying high.

  2. on high,

    1. at or to a height; above.

    2. in heaven.

    3. having a high position, as one who makes important decisions.

      the powers on high.

  3. high and dry,

    1. (of a ship) grounded so as to be entirely above water at low tide.

    2. in a deprived or distressing situation; deserted; stranded.

      We missed the last bus and were left high and dry.

  4. high on, enthusiastic or optimistic about; having a favorable attitude toward or opinion of.

  5. high and low, in every possible place; everywhere.

    The missing jewelry was never found, though we searched high and low for it.

high British  
/ haɪ /

adjective

  1. being a relatively great distance from top to bottom; tall

    a high building

  2. situated at or extending to a relatively great distance above the ground or above sea level

    a high plateau

    1. (postpositive) being a specified distance from top to bottom

      three feet high

    2. ( in combination )

      a seven-foot-high wall

  3. extending from an elevation

    a high dive

  4. (in combination) coming up to a specified level

    knee-high

  5. being at its peak or point of culmination

    high noon

  6. of greater than average height

    a high collar

  7. greater than normal in degree, intensity, or amount

    high prices

    a high temperature

    a high wind

  8. of large or relatively large numerical value

    high frequency

    high voltage

    high mileage

  9. (of sound) acute in pitch; having a high frequency

  10. (of latitudes) situated relatively far north or south from the equator

  11. (of meat) slightly decomposed or tainted, regarded as enhancing the flavour of game

  12. of great eminence; very important

    the high priestess

  13. exalted in style or character; elevated

    high drama

  14. expressing or feeling contempt or arrogance

    high words

  15. elated; cheerful

    high spirits

  16. informal (predicative) overexcited

    by the end of term the children are really high

  17. informal being in a state of altered consciousness, characterized esp by euphoria and often induced by the use of alcohol, narcotics, etc

  18. luxurious or extravagant

    high life

  19. advanced in complexity or development

    high finance

  20. (of a gear) providing a relatively great forward speed for a given engine speed Compare low 1

  21. phonetics of, relating to, or denoting a vowel whose articulation is produced by raising the back of the tongue towards the soft palate or the blade towards the hard palate, such as for the ee in English see or oo in English moon Compare low 1

  22. (capital when part of name) formal and elaborate in style

    High Mass

  23. (usually capital) of or relating to the High Church

  24. remote, esp in time

  25. cards

    1. having a relatively great value in a suit

    2. able to win a trick

  26. stranded; helpless; destitute

  27. in all places; everywhere

  28. informal arrogant

  29. informal

    1. very drunk

    2. overexcited

    3. euphoric from drugs

  30. a favourable opinion

"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

adverb

  1. at or to a height

    he jumped high

  2. in a high manner

  3. nautical close to the wind with sails full

"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

noun

  1. a high place or level

  2. informal a state of altered consciousness, often induced by alcohol, narcotics, etc

  3. another word for anticyclone

  4. short for high school

  5. (capital) (esp in Oxford) the High Street

  6. electronics the voltage level in a logic circuit corresponding to logical one Compare low 1

    1. at a height

    2. in heaven

"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
high More Idioms  

    More idioms and phrases containing high


Synonym Usage

High, lofty, tall, towering refer to something that has considerable height. High is a general term, and denotes either extension upward or position at a considerable height: six feet high; a high shelf. Lofty denotes imposing or even inspiring height: lofty crags. Tall is applied either to something that is high in proportion to its breadth, or to anything higher than the average of its kind: a tall tree, building. Towering is applied to something that rises to a great or conspicuous height as compared with something else: a towering mountain.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Adjectives

Etymology

Origin of high

First recorded before 900; Middle English heigh, variant of hegh, hey, heh, Old English hēah, hēh; cognate with Dutch hoog, Old High German hoh ( German hoch ), Old Norse hār, Swedish hög, Gothic hauhs, Lithuanian kaũkas “swelling,” kaukarà “hill”

Explanation

Use the adjective high to describe something with a great elevation. If you want to see a really high mountain, you should visit Mount Everest. You can also use high to describe a sound or musical note that is elevated in pitch. Some stores use a high-pitched buzzing sound to keep teenagers from loitering. The noise drives teens crazy, but it doesn't bother their parents, because adults can't hear the high frequency. High also means a state of euphoria. After you win a first place medal at the swim meet, you might be on a high for days.

Keep Reading on Vocabulary.com

Vocabulary lists containing high

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:

Firefighters across Europe have been facing a series of wildfires this weekend, fuelled by high heat.

From BBC Aug. 16, 2026

Temperatures reached as high as 37C in some parts of the country on Friday, creating conditions conducive to wildfire outbreaks.

From Barron's Aug. 16, 2026

To address high strikeout rates, the Cardinals placed Baez on the development list in 2024 to work on his swing mechanics.

From The Wall Street Journal Aug. 16, 2026

Mexican Americans, who make up the largest Hispanic population in the United States, also have particularly high rates of diabetes, obesity and dyslipidemia, conditions that can increase dementia risk.

From Science Daily Aug. 16, 2026

“Rhys, meet Nate. He was his high school’s undefeated foosball champion. Nate, meet Rhys.”

From "Red Flags and Butterflies" by Sheryl Azzam

Ticket prices have risen at some grounds, including highs of £55 for some adult tickets at The Oval, which covered both the women's and men's games that day.

From BBC Aug. 15, 2026

The U.S. economy may appear vibrant, based on headlines about the low unemployment rate, the slow pace of layoffs, an apparent slowdown in inflation and the stock market hitting record highs.

From MarketWatch Aug. 14, 2026

U.S. stocks fell after weak retail sales data tempered enthusiasm about the artificial-intelligence boom that has driven major indexes to record highs.

From The Wall Street Journal Aug. 14, 2026

The heatwaves pummelling Europe this summer will have costly impacts on industries ranging from agriculture to tourism -- but that hasn't stopped stock markets from hitting all-time highs.

From Barron's Aug. 14, 2026

It was a sunny Sunday morning in Washington, unusually warm, with highs expected to reach the low sixties.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin

Active managers argue that higher interest rates and AI disruption have created a stock picker’s market.

From The Wall Street Journal Aug. 16, 2026

Earlier research had already suggested that patients given low doses of digoxin did considerably better than those receiving higher doses.

From Science Daily Aug. 16, 2026

Last time around, Walmart said people were putting less gas in their tanks as they tried to manage higher costs of living.

From MarketWatch Aug. 16, 2026

County’s positive mosquito samples were 10 times higher this year than last and nationally, human cases were at a 20-year high for that point in the season.

From Los Angeles Times Aug. 16, 2026

I hold the ladder steady, and Ray climbs higher.

From "The Tenth Mistake of Hank Hooperman" by Gennifer Choldenko

And replacing Diablo’s steady power with a combination of solar and batteries would be technically possible but increasingly expensive, particularly during the periods of highest demand, he said.

From Los Angeles Times Aug. 16, 2026

Homeowners paying the highest bills on average were in New Jersey, Connecticut and New Hampshire.

From MarketWatch Aug. 15, 2026

Reigning FedEx Cup champion Tommy Fleetwood is the highest placed British player and in a quartet that also includes Jordan Spieth at six under.

From BBC Aug. 14, 2026

New York’s highest court ruled the dual prosecutions were permissible because some of the charges were legally distinct.

From The Wall Street Journal Aug. 14, 2026

Pilots and navigators, many of them already experienced flight instructors, were all sure that the famous Marina Raskova might be able to influence the highest levels of government in a way that they could not.

From "A Thousand Sisters" by Elizabeth Wein

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