fastidious

adjective

fa-ˈsti-dē-əs How to pronounce fastidious (audio)
Definition of fastidiousnext
as in careful
hard to please he is very fastidious about how he arranges his music collection, and woe to anyone who dares to mess around with it

Synonyms & Similar Words

Relevance

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 fastidious The offseasons are usually too packed to be so fastidious with his training regimen. — Marcus Thompson Ii, New York Times, 11 July 2026 Where To Eat On 30A From classic Southern fare to bustling rooftop bars to seafood dives, the restaurants scattered along 30A will satisfy (and fill up) everyone, from the most fastidious foodie to the pickiest nibbler. — Kaitlyn Yarborough, Southern Living, 10 July 2026 No such thing as a flop era for the fastidious Atlantic Trivia player. — Drew Goins, The Atlantic, 9 July 2026 The irony is that in not trying to pass muster with more conservative theatergoers (and their fastidious institutional guardians), playwrights have been winning over not just critics but also formerly squeamish artistic directors and perennially nervous Broadway producers. — Theater Critic, Los Angeles Times, 29 June 2026 See All Example Sentences for fastidious
Recent Examples of Synonyms for fastidious
  1. careful
  2. nice
  3. particular
  4. finicky
  5. exacting
  6. persnickety
  7. picky
  8. fussy
Adjective
  • Full-scale, 10-foot Hulk standins helped actors and camera crews judge his dimensions on set, and even his pants required careful attention.
    — Davide Abbatescianni, Variety, 15 Oct. 2026
  • Turning a field into a recognizable maze requires specialized planning and careful execution.
    — Alexa Liacko, CBS News, 15 Oct. 2026
Definition of careful
Adjective
  • The Playoff including home games for the highest seeded teams is a nice touch that many personalities seemed to agree was a positive.
    — Jon Root OutKick, FOXNews.com, 17 Oct. 2026
  • The Verdict Sporting a more polished look than its contemporaries, Panasonic’s Japanese microwave is a nice gateway to nudge your kitchen toward more upscale design.
    — Audrey Lee, Architectural Digest, 16 Oct. 2026
Definition of nice
Adjective
  • But beyond that particular case, the suit says, the agents and analysts had a diversity of career experience, including expertise in the counterintelligence threat from Iran and instances of helping recover American hostages held abroad.
    — Arkansas Online, Arkansas Online, 16 Oct. 2026
  • There’s some mildly threatening gunplay from a man at the end of his tether and yet, for me, this particular digression-of-the-week started to lag.
    — Amanda Whiting, Vulture, 15 Oct. 2026
Definition of particular
Adjective
  • The most finicky part of the setup was actually inserting the battery for the igniter.
    — Noah Kaufman, Architectural Digest, 2 Oct. 2026
  • The oversized trench coat maintains its spot in the fall capsule wardrobe, while a few more unexpected silhouettes, like the elevated track jacket, offer both protection and elegance in the notoriously finicky weather to come.
    — Jake Henry Smith, Glamour, 14 Sep. 2026
Definition of finicky
Adjective
  • Known for his exacting, couture-like approach, and an experimental zeal rare among designers at Europe’s largest luxury brands, the Frenchman got his start in fashion by filing, photocopying and cataloguing fabrics at Jean Paul Gaultier.
    — Miles Socha, Footwear News, 3 Oct. 2026
  • Every place on this list has been vetted and endorsed, again and again, by the world’s most exacting travelers.
    — Laura Dannen Redman, Robb Report, 23 July 2026
Definition of exacting
Adjective
  • The team then turned to an open-source model developed in China, which was less persnickety.
    — Stephen Witt, New Yorker, 30 July 2026
  • Imagine creating a new standard of hypersensitive caution about attracting even the most persnickety media criticism, and then applying it for the first time to your son’s wedding.
    — Jonathan Chait, The Atlantic, 21 May 2026
Definition of persnickety
Adjective
  • The limited prep area has forced me to be incredibly picky about which tools and appliances to display and which to relegate to cabinets.
    — Audrey Lee, Architectural Digest, 16 Oct. 2026
  • In today’s uneven market, dealers and advisers are being especially picky about which fairs to attend.
    — Devorah Lauter, ARTnews.com, 7 Oct. 2026
Definition of picky
Adjective
  • For the no nonsense, a low-maintenance cut like a sharp collarbone lob or a style with no fussy layers frees up your time and hands to plot world domination.
    — Loren Savini, Allure, 14 Oct. 2026
  • Celebrity hairstylist Brian Magallones considers this the perfect balance between a not-too-fussy and not-too-structured chignon, a style that sounds tough to style without a professional team but is actually quite easy to master at-home.
    — Kaleigh Werner, Footwear News, 13 Oct. 2026
Definition of fussy

Browse Nearby Words

fast-forwards
fastidious
fastidiously
See all Nearby Words

Podcast

Cite this Entry

“Fastidious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fastidious. Accessed 20 Oct. 2026.

Copy Citation
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of compunction

See Definitions and Examples »

Popular in Grammar & Usage

See More

'Affect' vs. 'Effect'

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

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

Did 'orange' the fruit or the color come first?
See More

Popular

See More

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
artwork of illustrated limes with the text limes and smile with an arrow connecting the two words
Quiz: Spot the Anagram! Scramble these words to find new words with the e...
See All