Definitions

fab

[fab] / fæb /

ADJECTIVE

considerable

Synonyms

STRONGEST

big significant substantial

WEAK

consequential distinguished doozie dynamite essential fat influential material meaningful momentous mondo noteworthy renowned solid-gold something something else super super-duper to the max unreal venerable weighty

Antonyms

STRONGEST

insignificant little minor small unimportant

WEAK

inconsiderable slight undistinguished unnoteworthy unnoticeable

ADJECTIVE

extraordinary

Synonyms

STRONGEST

amazing bizarre curious exceptional fantastic incredible marvelous odd outstanding particular phenomenal rare remarkable singular special strange surprising terrific uncommon unheard-of unimaginable unique unprecedented unusual weird

WEAK

boss gnarly heavy inconceivable off beaten path out of the ordinary peculiar stupendous unfamiliar unthinkable unwonted wicked

Antonyms

STRONGEST

average bad believable common commonplace conventional expected familiar general indifferent inferior like normal ordinary plain poor regular similar standard typical unexceptional unimportant unremarkable usual worthless

WEAK

customary unextraordinary unsurprising

ADJECTIVE

fabulous

Synonyms

STRONGEST

astonishing astounding awesome breathtaking fantastic incredible marvelous outrageous phenomenal remarkable spectacular superb terrific unbelievable

WEAK

10 A-1 A-OK aces best cool doozie extravagant fictitious first-class greatest groovy immense inconceivable legendary mind-blowing out-of-sight out-of-this-world peachy primo prodigious rad striking stupendous super top drawer tops unreal wicked

Antonyms

STRONGEST

bad believable credible expected inferior normal ordinary plain plausible poor regular unamazing usual

WEAK

common simple

ADJECTIVE

grand

Synonyms

STRONGEST

ambitious awe-inspiring dignified glorious grandiose imposing large lofty luxurious magnificent marvelous monumental noble opulent palatial splendid stately sumptuous

STRONG

august dynamite elevated fine rich smashing striking super

WEAK

admirable eminent exalted excellent first-class first-rate haughty illustrious majestic ostentatious outstanding pompous pretentious regal something else sublime superb terrific unreal very good

Antonyms

STRONGEST

bad common humble ignoble insignificant modest ordinary poor small tiny trivial undignified unimportant unimposing unimpressive

WEAK

contemptible inferior low paltry pitiful

ADJECTIVE

great

Synonyms

STRONGEST

best brilliant consummate excellent exceptional extraordinary fine magnificent nonpareil peerless superlative supreme

STRONG

dynamite expert fantastic gifted marvelous masterly surpassing talented transcendent tremendous wonderful

WEAK

able aces adept adroit complete crack first-class first-rate good hellacious number one out of sight out of this world super-duper

Antonyms

STRONGEST

OK common conventional inconsiderable inferior insignificant mediocre ordinary plain poor run-of-the-mill small unamazing usual

WEAK

weak

ADJECTIVE

high-grade

Synonyms

STRONGEST

state-of-the-art top-of-the-line

WEAK

capital cardinal chief crackerjack dominant excellent first first-class greatest heavy highest hot leading main nice number one paramount primo quality select stellar superior top tough world

ADJECTIVE

magnific

Synonyms

WEAK

admirable ambitious august awe-inspiring dignified dynamite elevated eminent exalted excellent fine first-class first-rate glorious grandiose haughty illustrious imposing impressive large lofty luxurious magnificent majestic marvelous monumental noble opulent ostentatious outstanding palatial pompous pretentious regal rich smashing something else splendid stately striking sublime sumptuous super superb terrific unreal very good

ADJECTIVE

majestic

Synonyms

WEAK

august awesome ceremonious courtly dignified elevated exalted grand grandiose imperial imposing lofty magnific magnificent marvelous monumental noble regal royal sovereign stately stunning sublime superb

Antonyms

WEAK

humble low lowly shabby

ADJECTIVE

marvelous

Synonyms

STRONGEST

astonishing enjoyable excellent fabulous fantastic glorious magnificent neat pleasant satisfying sensational solid spectacular splendid terrific wonderful

WEAK

agreeable boss colossal cool divine dreamy greatest groovy hot keen out of this world outrageous peachy pleasurable prime rewarding smashing solid-gold stupendous super supreme swell wicked

Antonyms

STRONGEST

common disagreeable inferior nasty normal ordinary poor regular usual

WEAK

inconsiderable insignificant worthless

ADJECTIVE

primary/prime

Synonyms

WEAK

capital cardinal chief crackerjack dominant excellent first first-class greatest heavy highest hot leading main number one paramount primo state-of-the-art stellar top top-of-the-line tough world-class

Antonyms

WEAK

auxiliary inferior least minor second-rate secondary subordinate worst

ADJECTIVE

prodigious

Synonyms

STRONGEST

amazing astonishing astounding exceptional fantastic impressive marvelous miraculous phenomenal remarkable staggering

WEAK

abnormal heavy out-of-this-world preternatural spectacular startling state-of-the-art striking stupendous surprising unreal unusual utmost wonderful

Antonyms

STRONGEST

common conventional expected insignificant normal ordinary plain regular unexceptional usual

WEAK

little small tiny unremarkable

ADJECTIVE

ripping

Synonyms

STRONG

astonishing boss cool divine keen prime primo rewarding satisfying smashing swell

WEAK

agreeable bad dreamy enjoyable excellent fabulous fantastic fantastical glorious greatest groovy hot magnificent neat out of this world outrageous peachy pleasant pleasurable sensational solid solid-gold spectacular splendid stupendous super superb supreme terrific wonderful

Antonyms

STRONG

dull

ADJECTIVE

splendid

Synonyms

STRONGEST

baroque beautiful bright brilliant dazzling elegant glittering gorgeous grand imposing impressive lavish lustrous magnificent marvelous ornate rich splashy sumptuous superb

WEAK

beaming costly fat flamboyant glowing grandiose mad magnifico plush posh radiant refulgent resplendent solid-gold splendiferous splendrous swanky

Antonyms

STRONGEST

bad common dark dull homely inferior insignificant low normal offensive ordinary paltry plain poor stupid typical ugly unaware unimportant unimpressive unintelligent weak

WEAK

drab humble regular shabby shoddy usual

ADJECTIVE

stupendous

Synonyms

WEAK

astonishing astounding breathtaking colossal dynamite enormous fabulous fantastic fat gigantic great huge marvelous mind-blowing mind-boggling miraculous monster monumental overwhelming phenomenal prodigious radical smashing spectacular staggering stunning super superb surprising terrific titantic too much tremendous unreal utmost vast wondrous

Antonyms

WEAK

terrible unimportant unimpressive

ADJECTIVE

thrilling

Synonyms

STRONGEST

breathtaking electrifying enchanting frantic gripping hair-raising miraculous riveting rousing sensational stirring

STRONG

boss overwhelming shivering stimulating swinging trembling

WEAK

blood-tingling exquisite fabulous large mad magnificent mind-bending mind-blowing rip-roaring wild wondrous zero cool

Antonyms

STRONGEST

usual

WEAK

depressing discouraging upsetting

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Heavy investment is required to build a fabrication plant, or fab.

From The Wall Street Journal • May 17, 2026

To get solar panels because you’ve grasped the moral tragedy of climate change, not because your neighbor Larry’s roof looks kind of fab with them.

From Slate • May 15, 2026

Shortage fears have Tesla and SpaceX CEO Elon Musk building a semiconductor fab to ensure enough chips for all the AI applications he is dreaming up.

From Barron's • May 14, 2026

Coherent’s CEO joined President Trump’s China trip, and the company shipped its first 6-inch fab transceiver, improving margins.

From Barron's • May 13, 2026

That fab song with the dusty flute in it by Men at Work was on.

From "Black Swan Green" by David Mitchell

fab

Example Sentences

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