Dictionary.com
Thesaurus.com
Synonyms

old

American  
[ohld] / oʊld /

adjective

  • older,
    comparative
  • elder,
    comparative
  • oldest,
    superlative
  • eldest
    superlative
  1. far advanced in the years of one's or its life.

    an old man;

    an old horse;

    an old tree.

    Antonyms:
    young
  2. of or relating to the latter part of the life or term of existence of a person or thing.

    old age.

  3. as if or appearing to be far advanced in years.

    Worry had made him old.

  4. having lived or existed for a specified time: a century-old organization.

    a man 30 years old;

    a century-old organization.

  5. having lived or existed as specified with relation to younger or newer persons or things.

    Jim is our oldest boy.

  6. having been aged for a specified time.

    This whiskey is eight years old.

  7. having been aged for a comparatively long time.

    old brandy.

  8. long known or in use.

    the same old excuse.

  9. overfamiliar to the point of tedium.

    Some jokes get old fast.

    Synonyms:
    early, olden
  10. belonging to the past.

    the good old days.

  11. having been in existence since the distant past.

    a fine old family.

  12. no longer in general use.

    Our dishwasher is an old model, so replacement parts are hard to find.

  13. acquired, made, or in use by one prior to the acquisition, making, or use of something more recent.

    When the new house was built, we sold the old one.

  14. of, relating to, or originating at an earlier period or date.

    old maps.

  15. former; having been so formerly.

    I ran into my old piano teacher the other day.

  16. prehistoric; ancient.

    There may have been an old land bridge between Asia and Alaska.

  17. Old, (of a language) in its oldest known period, as attested by the earliest written records.

    Old Czech.

  18. experienced.

    He's an old hand at welding.

  19. of long standing; having been such for a comparatively long time.

    an old and trusted employee.

  20. (of colors) dull, faded, or subdued.

    old rose.

  21. deteriorated through age or long use; worn, decayed, or dilapidated.

    old clothes.

  22. Physical Geography. (of landforms) far advanced in reduction by erosion or the like.

  23. sedate, sensible, mature, or wise.

    That child seems old beyond his years.

  24. (used to indicate affection, familiarity, disparagement, or a personalization): that dirty old jalopy.

    good old Bob;

    that dirty old jalopy.

  25. Informal. (used as an intensive) great; uncommon.

    a high old time.


noun

  1. (used with a plural verb) Usually the old old persons collectively.

    appropriations to care for the old.

  2. a person or animal of a specified age or age group (used in combination): a horse race for three-year-olds.

    a class for six-year-olds;

    a horse race for three-year-olds.

  3. old or former time, often time long past.

    days of old.

old British  
/ əʊld /

adjective

  1. having lived or existed for a relatively long time

    an old man

    an old tradition

    old wine

    an old house

    an old country

    1. of or relating to advanced years or a long life

      old age

    2. ( as collective noun; preceded by the )

      the old

    3. people of all ages

  2. decrepit or senile

  3. worn with age or use

    old clothes

    an old car

    1. (postpositive) having lived or existed for a specified period

      a child who is six years old

    2. ( in combination )

      a six-year-old child

    3. ( as noun in combination )

      a six-year-old

  4. (capital when part of a name or title) earlier or earliest of two or more things with the same name

    the old edition

    the Old Testament

    old Norwich

  5. (capital when part of a name) designating the form of a language in which the earliest known records are written

    Old English

  6. (prenominal) familiar through long acquaintance or repetition

    an old friend

    an old excuse

  7. practised; hardened

    old in cunning

  8. cherished; dear: used as a term of affection or familiarity

    good old George

  9. informal (with any of several nouns) used as a familiar form of address to a person

    old thing

    old bean

    old stick

    old fellow

  10. skilled through long experience (esp in the phrase an old hand )

  11. out-of-date; unfashionable

  12. remote or distant in origin or time of origin

    an old culture

  13. (prenominal) former; previous

    my old house was small

    1. (prenominal) established for a relatively long time

      an old member

    2. ( in combination )

      old-established

  14. sensible, wise, or mature

    old beyond one's years

  15. (of a river, valley, or land surface) in the final stage of the cycle of erosion, characterized by flat extensive flood plains and minimum relief See also youthful mature

  16. (intensifier) (esp in phrases such as a good old time, any old thing, any old how, etc)

  17. (of crops) harvested late

  18. an earlier period of time regarded as better than the present

  19. informal indicating affection, esp humorous affection

    my little old wife

  20. informal a jocular name for Satan

"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. an earlier or past time (esp in the phrase of old )

    in days of old

"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
old Idioms  

    More idioms and phrases containing old


Usage

Many people nowadays prefer to talk about older people rather than old people , and the phrase the old is best avoided altogether

Other Word Forms

Derived Forms

Inflected Forms

Adjectives


Etymology

Origin of old

First recorded before 900; Middle English; Old English eald, ald; cognate with Dutch old, German alt, Gothic altheis; akin to Old Norse ala “to nourish”


Explanation

Use the adjective old to describe someone who's been alive for a long time. When you're 30, 60 seems old, and when you're 60, 90 seems old. When you're 90, face it, you're old! The adjective old also means former. It can be fun to visit your favorite teachers at your old elementary school, or to drive through your old neighborhood. You can use old to describe something of long duration, like your old friends from camp who you visit every summer. Old also has numerous informal or slang uses, like the phrase "any old," which you'd use to say, "I don't want just any old job; I want to be a circus clown."

Keep Reading on Vocabulary.com

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:

In the end, he left them a few sentimental mementos, some collectibles and old photographs.

From MarketWatch ● Oct. 30, 2026

Remakes enable this sharing of experiences because getting old computer hardware or video games consoles to work, while a pastime loved by some, is not possible for everyone.

From BBC ● Oct. 30, 2026

Taxi driver Mohammed Kanaan drives his shiny new electric car around Damascus's rundown streets, hoping for higher profits as spiking petrol prices made his old car too expensive to run.

From Barron's ● Oct. 30, 2026

Wolf, 66 years old, eschewed client work for years once he took over running the firm in 2010.

From The Wall Street Journal ● Oct. 29, 2026

“He’s just an old man in a nursing home.”

From "Red Flags and Butterflies" by Sheryl Azzam

But despite Cárdenas’ political failures, he remained a respected elder statesman and a central figure on the Mexican left until his death.

From The Wall Street Journal ● Oct. 29, 2026

The elder Bolsonaro also traveled to Florida on the eve of Lula’s inauguration in December 2022 after losing the election.

From Salon ● Oct. 28, 2026

His early life's defining tragedy came when his elder brother Yonatan was killed leading the Entebbe hostage-rescue mission in Uganda.

From Barron's ● Oct. 27, 2026

According to NPR, the elder Evans showed up for jury selection under the name “Hanson,” introducing himself to reporters as a concerned citizen who fixed up old cars for a living.

From Los Angeles Times ● Oct. 20, 2026

Therem the younger son; Arek the elder, that brother whose voice he had heard in mine bespeaking him; both dead now.

From "The Left Hand of Darkness" by Ursula K. Le Guin

But where’s the line between supporting someone who provides care and taking advantage of a vulnerable older adult?

From MarketWatch ● Oct. 30, 2026

Thrive Holdings, a Kushner-led firm that acquires older businesses and infuses them with artificial intelligence, agreed to acquire ADT in a $7.6 billion all-cash deal with an enterprise value of $15.3 billion.

From The Wall Street Journal ● Oct. 29, 2026

They can also look significantly older or younger than they are.

From BBC ● Oct. 29, 2026

However, researchers did not find a similar association among participants older than 60.

From Science Daily ● Oct. 29, 2026

Christoffels was the third and only other employee in the shop, a bent, wizened little man who looked older than Father though actually he was ten years younger.

From "The Hiding Place" by Corrie ten Boom

In 1880 the couple commissioned Renoir, a rising art star, to paint their eldest daughter, Irène, a pretty 8-year-old with flowing copper-colored hair.

From The Wall Street Journal ● Oct. 23, 2026

The report described her eldest daughter, Isra Hirsi, pulling into the driveway after dark and carrying a bag into the house.

From Salon ● Oct. 22, 2026

Being the eldest son of Spartacus wasn’t easy.

From The Wall Street Journal ● Oct. 13, 2026

Their eldest son, 26-year-old Ortiz Jr., is near the end of his enlistment and was planning to buy a house in Riverside for his wife and two young children to start their next chapter.

From Los Angeles Times ● Oct. 11, 2026

The eldest of them, a sensible, intelligent young woman, about twenty-seven, was Elizabeth’s intimate friend.

From "Pride and Prejudice" by Jane Austen

The results mark a key step toward Italy’s largest bank Intesa taking control of Monte dei Paschi, which is widely considered to be the world’s oldest bank still in operation.

From The Wall Street Journal ● Oct. 30, 2026

The 35-year-old tattoo artist and her family have set up an altar at the cemetery since 2015, the same year her oldest sister died.

From Los Angeles Times ● Oct. 29, 2026

"It's been a wait but sometimes you have to wait for the best things in life," said Zverev, who is the second oldest man to top the rankings for the first time.

From BBC ● Oct. 29, 2026

The findings extend the known glacial record from the region by more than 100,000 years, making these the oldest ice cores ever recovered from this part of Tibet.

From Science Daily ● Oct. 29, 2026

“One of the oldest adages in investing is that if you’re reading about it in the paper, it’s too late,” he said.

From "The Big Short" by Michael Lewis

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training