ASSIDUOUSLY Synonyms: 70 Similar and Opposite Words

assiduously

adverb

Definition of assiduously

as in actively

in a manner involving great or constant activity trying assiduously to organize everything for the walkathon

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in diligently

with great effort or determination assiduously pursued a law degree when continuing to work full-time during the day

Synonyms & Similar Words

Antonyms & Near Antonyms

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 assiduously Netflix has worked assiduously to burnish its reputation as a home for advertisers seeking to align themselves with its popular programs and eager to avoid the traditional model of deploying typical 30-second commercials. — Brian Steinberg, Variety, 26 Aug. 2026 The Austrian Alpine Club bills itself as the country’s largest youth organization, with more than seven hundred thousand members—close to a tenth of the population—assiduously steered toward skiing, hiking, camping, climbing. — William Finnegan, New Yorker, 29 June 2026 Zoo officials said Happy was assiduously cared for and had space for swimming, foraging and other natural behavior. — CBS News, 27 May 2026 Stoner fails to answer in class but soon rushes to the university library and begins assiduously reading Latin and Greek literature and adds courses in philosophy, ancient history, and English literature in lieu of the agricultural sciences. — Encyclopedia Britannica, 8 May 2026 The white political elite of the former Confederacy assiduously fought the reforms that liberated African Americans, particularly the right to vote, introducing poll taxes and literacy tests, as well as resorting to terrorism by the likes of the Ku Klux Klan to turn back the clock. — Clarence Page, Chicago Tribune, 3 May 2026 Since Richard Nixon was forced to resign, powerful people in both political parties have worked assiduously to ensure that their leaders would escape the consequences of their actions. — Adam Serwer, The Atlantic, 26 Feb. 2026 During these first weeks on the ground, Martha acquired routines and reams of notes from hospitals and prisons, assiduously compiling them every night back at the Hotel Florida, and a single friend, but no bolt of inspiration. — Literary Hub, 24 Feb. 2026 Additional pressure on Putin would have an impact, which is one reason his negotiators are working so assiduously to avert it. — Bloomberg Opinion, Twin Cities, 24 Feb. 2026

Recent Examples of Synonyms for assiduously

Adverb

The contract award is the latest in a range of initiatives HII is actively engaged in to advance the AUKUS partnership.

— Prabhat Ranjan Mishra, Interesting Engineering, 15 Oct. 2026
To find out whether this activity could be improved, the researchers identified amino acids that were in close proximity to the active site of the protease, but not actively involved with the catalysis.

— ArsTechnica, ArsTechnica, 14 Oct. 2026

Definition of actively

Adverb

Organizations like the American Library Association have diligently kept track of banning efforts.

— Naveen Basavaraj, The Conversation, 5 Oct. 2026
On that day, Skoloda, Pasek, and others had diligently practiced constructing the Norwegian reeve, along with other rigging arrangements.

— Peter Hessler, New Yorker, 28 Sep. 2026

Definition of diligently

Adverb

And even DeVonta Smith, who made his return from injury Sunday, landed hard in the fourth quarter and appeared to be shaken up.

— Alex Zietlow, Charlotte Observer, 18 Oct. 2026
The Capricorn Moon squares the Sun in your sign, making private responsibilities or family dynamics harder to tune out.

— Tarot.com, The Orlando Sentinel, 18 Oct. 2026

Definition of hard

Adverb

Newsom, by contrast, may need to begin campaigning intensively after leaving office rather than wait for Harris’s decision.

— Los Angeles Times, Los Angeles Times, 30 Sep. 2026
The pork producers group has also intensively lobbied for legislation called the Save Our Bacon Act, which would overturn the state laws.

— Kenny Torrella, Vox, 9 Sep. 2026

Definition of intensively

Adverb

Coordinating all of his department heads and units in prep allowed Vanselow to focus more intensely on performance during the actual shoot, which paid off not only in terms of Neeson’s work but that of the supporting cast.

— Jim Hemphill, IndieWire, 14 Oct. 2026
Zaid’s home is bombed in one intensely melodramatic sequence that culminates in a slow zoom over Zaid cradling his dead wife and child.

— Beatrice Loayza, Variety, 13 Oct. 2026

Definition of intensely

Adverb

The group listens intently as a symphony of airplanes, freeway traffic and the ploop!

— Los Angeles Times, Los Angeles Times, 5 Oct. 2026
Acuña was tended to for several minutes by the Braves trainer, with Weiss looking on intently, before heading straight to the home clubhouse.

— ABC News, ABC News, 22 Sep. 2026

Definition of intently

Adverb

For nearly eight years my office has worked doggedly to curb these utility rate hikes, and in turn the cases have only grown.

— DeJanay Booth-Singleton, CBS News, 16 Oct. 2026
India remains a doggedly unequal society in which money, kinship, and power distort almost all institutions.

— Pratap Bhanu Mehta, Foreign Affairs, 15 Oct. 2026

Definition of doggedly

Adverb

Though based on the visuals of the past, his output is determinedly contemporary.

— Laird Borrelli-Persson, Vogue, 25 Sep. 2026
Blue-collar Ho-seok (Sul), a man traumatized by losing his factory job after a workers’ strike, lives a quiet life with his determinedly optimistic wife, Mi-ok (Jeon).

— Patrick Brzeski, HollywoodReporter, 14 Sep. 2026

Definition of determinedly

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assiduous

assiduously

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“Assiduously.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/assiduously. Accessed 21 Oct. 2026.

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Synonyms of assiduously

adverb

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