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

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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

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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

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Antonyms & Near Antonyms

old

2 of 2

noun

as in antiquity

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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

Thus the oceanic feeling might be the royal road to establishing a museum of affiliations, rather than the old colonialist museum of conquests. — George Baker, Artforum, 1 Sep. 2026 Based on true events, Jacob Tremblay plays the 16-year-old Harvard prodigy who is subjected to controversial psychological experiments by Professor Henry Murray (Russell Crowe) and his eventual transformation into the Unabomber. — Abid Rahman, HollywoodReporter, 1 Sep. 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

Two weeks earlier, gangs attacked Fort Dimanche in Cité Soleil, where several elderly residents who were unable to flee their homes were killed.

— Jacqueline Charles, Miami Herald, 3 Sep. 2026
He was also accused of defrauding an elderly patient out of $35,000, according to initial reports.

— Owen Carry, USA Today, 3 Sep. 2026

Definition of elderly

Adjective

After becoming a daily fixture in the 1990s, blackouts have worsened since 2024, when Cuba’s ancient power grid began to collapse and Soviet-era electrical stations began failing more frequently.

— Nora Gámez Torres, Miami Herald, 31 Aug. 2026
Its towering basalt cliffs formed as ancient volcanic rock cooled and fractured.

— Sarah Kingdom, Forbes.com, 30 Aug. 2026

Definition of ancient

Adjective

Subramanyam said his calls were monitored between March and May, noting that at the time the House Oversight and Government Reform Committee was pushing for former Attorney General Pam Bondi to testify.

— Claire Carter, The Washington Examiner, 4 Sep. 2026
Thompson, who is the son of a former state lawmaker, was sentenced to 58 years in prison.

— Amanda Lee Myers, USA Today, 4 Sep. 2026

Definition of former

Adjective

Indeed, Hank hurts lots of people in this action-comedy that doesn’t prove boring for a second but has trouble managing its disparate tones.

— Frank Scheck, HollywoodReporter, 2 Sep. 2026
Ma brings a happy zeal — and an artist’s eye for detail — to creating a sense of wonder, fantasy and futuristic freedom in a world limited by boring, rational constraints.

— Los Angeles Times, Los Angeles Times, 2 Sep. 2026

Definition of boring

Noun

Since antiquity, people have believed that planting a mulberry tree in front of one’s house is unlucky.

— Jonathan Flint, Harpers Magazine, 1 Sep. 2026
Given the then-widespread assumption that the Greek and Roman past was superior to the present in all aspects of life (except perhaps religion), Renaissance scholars and creators strove to imitate classical antiquity.

— Mario Carpo, Artforum, 1 Sep. 2026

Definition of antiquity

Adjective

Also formulated with hyaluronic acid, shea butter, collagen, peptides, and niacinamide, this anti-aging powerhouse remains true to its name thanks to a seemingly endless list of hydrating ingredients.

— Jenny Berg, Vogue, 31 Aug. 2026
Activscience Neck-Firming Cream The lotion is rich in anti-aging ingredients, such as collagen to add plumpness and hyaluronic acid to boost hydration and radiance.

— Clara McMahon, PEOPLE, 30 Aug. 2026

Definition of aging

Adjective

Busy schedules at venues of every size, particularly the venerable clubs and halls that help give Chicago its local flavor.

— Chicago Tribune, Chicago Tribune, 31 Aug. 2026
The husband-wife duo and their restaurant group that includes the likes of downtown Orlando’s Reyes Mezcaleria and Seito Sushi in Baldwin Park have been twice honored by the venerable James Beard Foundation.

— Scott Maxwell, The Orlando Sentinel, 28 Aug. 2026

Definition of venerable

Adjective

Canada on Tuesday announced retaliatory tariffs of up to 50% percent on around $20 billion worth of US products, in an expanding trade war between the erstwhile allies.

— Prashant Rao, semafor.com, 25 Aug. 2026
Constructed in the late 19th century, the erstwhile residence joined Grand Hotel Timeo in 1929 when the properties’ owners married.

— Sam Cochran, Architectural Digest, 19 Aug. 2026

Definition of erstwhile

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old countries

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“Old.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/old. Accessed 4 Sep. 2026.

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