SERIOUSLY Synonyms: 138 Similar and Opposite Words

seriously

adverb

ˈsir-ē-əs-lē

Definition of seriously

as in extremely

to a great degree that's some seriously good pie

Synonyms & Similar Words

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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 seriously According to court paperwork, Newman and her passenger in their vehicle were each seriously injured in the crash and flown to Allegheny General Hospital. — Mike Darnay, CBS News, 14 Oct. 2026 In June, a three-year-old boy was seriously injured in Cambridgeshire, after allegedly being thrown into a crocodile enclosure by a stranger. — Will Barker, TheWeek, 13 Oct. 2026 Fox News Digital previously reported on another frightening bison encounter at Yellowstone National Park that left a grandfather seriously injured. — Kelly McGreal, FOXNews.com, 13 Oct. 2026 Fortunately, newspapers still take this part of democracy seriously. — Scott Maxwell, The Orlando Sentinel, 13 Oct. 2026 See All Example Sentences for seriously

Recent Examples of Synonyms for seriously

Adverb

Experts attribute the extremely warm ocean temperatures that fueled Rachel, which peaked as a Category 3 hurricane, in part to El Niño.

— Noah Haggerty, Los Angeles Times, 12 Oct. 2026
All this makes the Home app very easy to use, but extremely underpowered.

— Jennifer Pattison Tuohy, The Verge, 12 Oct. 2026

Definition of extremely

Adverb

Another issue is that AI detectors are still not terribly reliable, which Vara addresses in her piece, citing a number of studies to bolster the credentials of Pangram.

— James Folta, Literary Hub, 14 Oct. 2026
Probably nothing too terribly bad, especially since Denver has done it without much offensive consistency.

— Parker Gabriel, Denver Post, 7 Oct. 2026

Definition of terribly

Adverb

One of the other things that Claude noticed was that these array of associated reverse transcriptases seem to be isolated to jumbo phages, which have very large genomes for bacteriophage.

— Adam Kovac, Scientific American, 14 Oct. 2026
There’s very few cases where a fan actually gets to stand beside the man and add onto the man’s legacy.

— Christine Imarenezor, VIBE.com, 13 Oct. 2026

Definition of very

Adverb

Indeed, the diamond was quite an exquisite addition, considering that such gemstones over 10 carats are incredibly rare.

— Julia Teti, Footwear News, 12 Oct. 2026
For now, this perfect mix of burgeoning youth and senior leadership has come together to create an incredibly deep team with big dreams.

— Daniel Sperry, Kansas City Star, 11 Oct. 2026

Definition of incredibly

Adverb

There were some surprises in the rankings, too, with the Fendi Spy bag seeing a 127 percent spike in average resale value amid this year’s Y2K revival.

— Samantha Conti, Footwear News, 14 Oct. 2026
But while fans wait to see what happens, Davies, despite no longer being involved in the show, assured that a new series was definitely happening and there wouldn’t be too long to wait.

— Alex Ritman, Variety, 14 Oct. 2026

Definition of too

Adverb

The phone encounters were conceived before the pandemic, but once quarantine began, the idea of entertaining people through interactive phone plays really began to pick up steam.

— Chris Willman, Variety, 11 Oct. 2026
But really, traveling around with my best friends was such an incredibly bonding, grounding experience.

— Liam Hess, Vogue, 10 Oct. 2026

Definition of really

Adverb

Authorities in both countries were investigating the cyber incidents, which exposed vulnerabilities in some older refrigeration management systems and in the countries' highly efficient food supply chains.

— JOHN LEICESTER, Arkansas Online, 15 Oct. 2026
Cell-depleting therapies, which are generally considered highly effective treatments, target and remove specific immune cells.

— Melissa Rudy, FOXNews.com, 14 Oct. 2026

Definition of highly

Browse Nearby Words

serious

seriously

serious-minded

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“Seriously.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/seriously. Accessed 18 Oct. 2026.

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Synonyms of seriously

adverb

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