OLD Synonyms: 311 Similar and Opposite Words

Q: How does the adjective 'old' differ from other similar words?

Some common synonyms of old are ancient , antiquated , antique , archaic , obsolete , and venerable . While all these words mean "having come into existence or use in the more or less distant past," old may apply to either actual or merely relative length of existence. // old houses // an old sweater of mine

Q: When can 'ancient' be used instead of 'old'?

While in some cases nearly identical to old , ancient applies to occurrence, existence, or use in or survival from the distant past. // ancient accounts of dragons

Q: When might 'antiquated' be a better fit than 'old'?

In some situations, the words antiquated and old are roughly equivalent. However, antiquated implies being discredited or outmoded or otherwise inappropriate to the present time. // antiquated teaching methods

Q: When would 'antique' be a good substitute for 'old'?

The meanings of antique and old largely overlap; however, antique applies to what has come down from a former or ancient time. // collected antique Chippendale furniture

Q: When is 'archaic' a more appropriate choice than 'old'?

While the synonyms archaic and old are close in meaning, archaic implies having the character or characteristics of a much earlier time. // the play used archaic language to convey a sense of period

Q: In what contexts can 'obsolete' take the place of 'old'?

The words obsolete and old are synonyms, but do differ in nuance. Specifically, obsolete may apply to something regarded as no longer acceptable or useful even though it is still in existence. // a computer that makes earlier models obsolete

Q: When is it sensible to use 'venerable' instead of 'old'?

The words venerable and old can be used in similar contexts, but venerable stresses the impressiveness and dignity of great age. // the family's venerable patriarch

old 1 of 2

adjective

ˈōld

Definition of old

as in elderly

being of advanced years and especially past middle age every day the old fisherman set out in his small boat to brave the dangers of the sea

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in ancient

dating or surviving from the distant past an extremely old piece of jewelry was discovered in the Egyptian ruins

Synonyms & Similar Words

Antonyms & Near Antonyms

as in former

having been such at some previous time I ran into my old fourth-grade teacher yesterday

Synonyms & Similar Words

Antonyms & Near Antonyms

as in boring

causing weariness, restlessness, or lack of interest even the most stirring speeches start to get old after you've heard them a few times

Synonyms & Similar Words

Antonyms & Near Antonyms

old

2 of 2

noun

as in antiquity

Related Words

Dissimilar Words

Synonym Chooser

How does the adjective old differ from other similar words?

Some common synonyms of old are ancient, antiquated, antique, archaic, obsolete, and venerable. While all these words mean "having come into existence or use in the more or less distant past," old may apply to either actual or merely relative length of existence.

old houses

an old sweater of mine

When can ancient be used instead of old?

While in some cases nearly identical to old, ancient applies to occurrence, existence, or use in or survival from the distant past.

ancient accounts of dragons

When might antiquated be a better fit than old?

In some situations, the words antiquated and old are roughly equivalent. However, antiquated implies being discredited or outmoded or otherwise inappropriate to the present time.

antiquated teaching methods

When would antique be a good substitute for old?

The meanings of antique and old largely overlap; however, antique applies to what has come down from a former or ancient time.

collected antique Chippendale furniture

When is archaic a more appropriate choice than old?

While the synonyms archaic and old are close in meaning, archaic implies having the character or characteristics of a much earlier time.

the play used archaic language to convey a sense of period

In what contexts can obsolete take the place of old?

The words obsolete and old are synonyms, but do differ in nuance. Specifically, obsolete may apply to something regarded as no longer acceptable or useful even though it is still in existence.

a computer that makes earlier models obsolete

When is it sensible to use venerable instead of old?

The words venerable and old can be used in similar contexts, but venerable stresses the impressiveness and dignity of great age.

the family's venerable patriarch

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of old

Adjective

Maria Helena Vilanova, a 76-year-old Bolsonaro voter, said her candidate of choice would never do such a thing. — ABC News, 25 Oct. 2026 Outside the old red-brick Victorian mansion, framed by palm trees, two teenage boys zip around the car park on unicycles. — Julie Bourdin, NPR, 25 Oct. 2026

Noun

But an investigation by ProPublica and Verite News found that 69% of 17-year olds in three of the state’s largest parishes were arrested for offenses that Louisiana law does not consider violent crimes. — Richard A. Webster, ProPublica, 22 May 2026 While most 18-year-olds know a 21-year-old, few can rely on a 26-year-old to do the same. — Katharine Silbaugh, STAT, 19 May 2026 See All Example Sentences for old

Recent Examples of Synonyms for old

Adjective

An elderly pedestrian was killed after he was struck by two vehicles on Interstate 80 early Thursday morning, authorities said.

— Tim Fang, CBS News, 22 Oct. 2026
Disney actor Erik von Detten is being sued for allegedly scamming an elderly couple in a bizarre precious-metals scheme.

— Emily St. Martin, Los Angeles Times, 21 Oct. 2026

Definition of elderly

Adjective

Even the climbing-vine wallpaper is yellowed, as if gradually discolored by the cigarettes of a thousand ancient Sundays.

— Helen Rosner, New Yorker, 25 Oct. 2026
Madrid sits on an ancient migration route that has always been part of a vast grid of farming paths covering the Iberian Peninsula.

— ABC News, ABC News, 25 Oct. 2026

Definition of ancient

Adjective

Kim Aris, the London son of former Myanmar leader Aung San Suu Kyi, said he was allowed a 20-minute phone call from the Nobel Peace Prize winner detained in her native country and who has not been seen publicly in five years.

— Arkansas Online, Arkansas Online, 23 Oct. 2026
Then last month, Kwan appointed former Rwandan Minister of State for Infrastructure Jean de Dieu Uwihanganye as RFO’s principal of emerging markets and business development to drive investment flows between Asia and Africa.

— Angelica Ang, Fortune, 23 Oct. 2026

Definition of former

Noun

In antiquity, Rome’s aqueducts and China’s canals and flood-control works were the pipelines of centuries of hegemony.

— NIALL FERGUSON, Foreign Affairs, 20 Oct. 2026
The Kennedy Center has long been home to hundreds of unique works of art and antiquities, including sculptures and tapestries, donated or loaned by individual benefactors and other countries, CNN notes.

— Brian Boucher, ARTnews.com, 20 Oct. 2026

Definition of antiquity

Adjective

There’s a reason it hasn’t been licensed for use as an anti-aging drug.

— Gavin Francis, The New York Review of Books, 24 Oct. 2026
The global market for anti-aging products — including anti-wrinkle creams, plastic surgery and hair restoration — was nearly $78 billion in 2025, according to a study by Precedence Research.

— Tom Roland, Billboard, 21 Oct. 2026

Definition of aging

Adjective

Executive produced by Flanagan and King, Carrie is the second Prime Video series based on MGM/UA IP to launch after Amazon MGM Studios had made exploiting the venerable studio’s library a priority following the 2022 acquisition.

— Nellie Andreeva, Deadline, 22 Oct. 2026
There’s Haroon Mirza’s Stone Circle, commissioned by Ballroom Marfa, another venerable local institution.

— Nate Freeman, Vanity Fair, 16 Oct. 2026

Definition of venerable

Adjective

Aditya Guru Dev and Samyukta Lakshmi—grandchildren of the erstwhile Maharaja of Mysore—acquired a bungalow with good bones and a slowly failing roof.

— Nuriyah Johar, Architectural Digest, 16 Oct. 2026
Below’s detour to Little Pot Rock wraps up quickly with little explanation for the erstwhile hag’s seemingly flesh-and-blood existence on the island, but something spooky’s going on with her for sure.

— Sean T. Collins, Vulture, 9 Oct. 2026

Definition of erstwhile

Browse Nearby Words

OKs

old

old countries

See all Nearby Words

Cite this Entry

Style

“Old.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/old. Accessed 27 Oct. 2026.

Copy Citation

Synonyms of old

adjective

noun

Synonym Chooser

Example Sentences

Browse Nearby Words

13 New Words for Old Things

Cite this Entry

More from Merriam-Webster

Word of the Day

milieu

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes

Synonyms of old

adjective

noun

Synonym Chooser

Example Sentences

Phrases Containing old

Browse Nearby Words

Articles Related to old

13 New Words for Old Things

Cite this Entry

More from Merriam-Webster

Word of the Day

milieu

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes