EARNEST Synonyms: 143 Similar and Opposite Words

Q: How is the word 'earnest' different from other adjectives like it?

Some common synonyms of earnest are grave , sedate , serious , sober , solemn , and staid . While all these words mean "not light or frivolous," earnest suggests sincerity or often zealousness of purpose. // an earnest reformer

Q: In what contexts can 'grave' take the place of 'earnest'?

The words grave and earnest can be used in similar contexts, but grave implies both seriousness and dignity in expression or attitude. // read the proclamation in a grave voice

Q: When is it sensible to use 'sedate' instead of 'earnest'?

The synonyms sedate and earnest are sometimes interchangeable, but sedate implies a composed and decorous seriousness. // remained sedate amid the commotion

Q: Where would 'serious' be a reasonable alternative to 'earnest'?

The words serious and earnest are synonyms, but do differ in nuance. Specifically, serious implies a concern for what really matters. // a serious play about social injustice

Q: When can 'sober' be used instead of 'earnest'?

In some situations, the words sober and earnest are roughly equivalent. However, sober stresses seriousness of purpose and absence of levity or frivolity. // a sober look at the state of our schools

Q: When might 'solemn' be a better fit than 'earnest'?

Although the words solemn and earnest have much in common, solemn suggests an impressive gravity utterly free from levity. // a sad and solemn occasion

Q: When is 'staid' a more appropriate choice than 'earnest'?

While the synonyms staid and earnest are close in meaning, staid suggests a settled, accustomed sedateness and prim self-restraint. // a quiet and staid community

earnest 1 of 2

adjective

ˈər-nəst

Definition of earnest

as in solemn

not joking or playful in mood or manner I'll accept only an earnest apology from you

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

earnest

2 of 2

noun

as in intentness

a mental state free of jesting or trifling I am in deadly earnest about this marriage proposal

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word earnest different from other adjectives like it?

Some common synonyms of earnest are grave, sedate, serious, sober, solemn, and staid. While all these words mean "not light or frivolous," earnest suggests sincerity or often zealousness of purpose.

an earnest reformer

In what contexts can grave take the place of earnest?

The words grave and earnest can be used in similar contexts, but grave implies both seriousness and dignity in expression or attitude.

read the proclamation in a grave voice

When is it sensible to use sedate instead of earnest?

The synonyms sedate and earnest are sometimes interchangeable, but sedate implies a composed and decorous seriousness.

remained sedate amid the commotion

Where would serious be a reasonable alternative to earnest?

The words serious and earnest are synonyms, but do differ in nuance. Specifically, serious implies a concern for what really matters.

a serious play about social injustice

When can sober be used instead of earnest?

In some situations, the words sober and earnest are roughly equivalent. However, sober stresses seriousness of purpose and absence of levity or frivolity.

a sober look at the state of our schools

When might solemn be a better fit than earnest?

Although the words solemn and earnest have much in common, solemn suggests an impressive gravity utterly free from levity.

a sad and solemn occasion

When is staid a more appropriate choice than earnest?

While the synonyms staid and earnest are close in meaning, staid suggests a settled, accustomed sedateness and prim self-restraint.

a quiet and staid community

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 earnest

Adjective

Perhaps because of this aesthetic of illusions, the earnest state pride evident in some of the pavilions turns out to feel especially delightful. — Kelsey Ables, The Atlantic, 27 June 2026 Last year, Hobert released Who’s the Clown, and it was quickly met with critical acclaim for the album’s catchy tracks and relatable and earnest lyrics. — Nicole Fell, HollywoodReporter, 24 June 2026

Noun

Subsequent centuries saw pirates and plantations come and go, before vacation development began in earnest in the 1970s, always with an ethic of conservation. — Condé Nast, Condé Nast Traveler, 13 June 2026 Canada’s work with the REACT Neuro virtual reality program started in earnest in June 2025. — Joshua Kloke, New York Times, 17 June 2026 See All Example Sentences for earnest

Recent Examples of Synonyms for earnest

Adjective

In both the novel and its film adaptation, the scriptorium is portrayed as a solemn place where writing is a mechanical, joyless labor.

— Literary Hub, Literary Hub, 6 July 2026
But the challenge has remained over the decades for popes that the threat of schism, or a rupture within the church, might lurk behind a preference for a more solemn liturgy.

— ABC News, ABC News, 3 July 2026

Definition of solemn

Noun

As these events unfold, Early’s earnestness blurs comedy and drama, to surprisingly heartfelt effect.

— CT Jones, Rolling Stone, 20 June 2026
Western, for his part, had by this time recovered something of his usual bluster, and began again upon the subject of Blifil, commending his estate and his family with great earnestness, as though these considerations alone ought to have settled the matter long since.

— Jay Caspian Kang, New Yorker, 2 June 2026

Definition of earnestness

Adjective

Top Gear's Jack Rix has actually had a gander at the Torcal, and described it as having a large grille with illuminating 3D diamonds for serious bling.

— Abhimanyu Ghoshal, New Atlas, 8 July 2026
Many countries, already facing political storms and serious fiscal problems, will struggle to meaningfully cut their welfare systems or change their spending models, said Andrew Kenningham, chief Europe economist at Capital Economics.

— David Goldman, CNN Money, 8 July 2026

Definition of serious

Noun

As soon as the bubble moves, the machine is subject to gravity and flow.

— Y-Jean Mun-Delsalle, Forbes.com, 7 July 2026
When two stars align almost perfectly from Earth’s perspective, the gravity of the nearer one bends and magnifies the light from the more distant star, acting like a cosmic magnifying glass.

— Sam Macdonald, Scientific American, 6 July 2026

Definition of gravity

Browse Nearby Words

earned

earnest

earnestly

See all Nearby Words

Cite this Entry

Style

“Earnest.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/earnest. Accessed 8 Jul. 2026.

Copy Citation

Synonyms of earnest

adjective

noun

Synonym Chooser

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on earnest

More from Merriam-Webster

Word of the Day

gambol

Popular in Grammar & Usage

Is that lie 'bald-faced' or 'bold-faced'?

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

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

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Popular in Wordplay

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

One-Word Oxymorons: Bittersweet, Spendthrift, and More

Ten Words Ending with a Silent ‘T’

12 Lovely and Unusual Words for the Natural World

Popular

Is that lie 'bald-faced' or 'bold-faced'?

14 Phobias You Probably Haven't Heard Of

The Longest Long Words List

Games & Quizzes