fanaticize

verb

fa·​nat·​i·​cize fə-ˈna-tə-ˌsīz How to pronounce fanaticize (audio)
fanaticized; fanaticizing

transitive verb

: to cause to become fanatic

Word History

First Known Use

1812, in the meaning defined above

Time Traveler
The first known use of fanaticize was in 1812

Rhymes for fanaticize

See All Rhymes for fanaticize

Browse Nearby Words

fanaticism
fanaticize
fanatism
See all Nearby Words

Cite this Entry

“Fanaticize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fanaticize. Accessed 22 May. 2025.

Copy Citation

Share

Love words? Need even more definitions?

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

Popular in Grammar & Usage

See More

Using Bullet Points ( • )

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

Homophones, Homographs, and Homonyms

Words You Always Have to Look Up

Democracy or Republic: What's the difference?
See More

Popular in Wordplay

See More

Flower Etymologies For Your Spring Garden

10 Hella Good U.S. Regionalisms

'Za' and 9 Other Words to Help You Win at SCRABBLE

8 Words for Lesser-Known Musical Instruments

Birds Say the Darndest Things
See More

Popular

See More

Using Bullet Points ( • )

Flower Etymologies For Your Spring Garden

10 Hella Good U.S. Regionalisms
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 Word Game 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?
Missing Letter A daily crossword with a twist
banana-mirrored
Contradictory Words Quiz Pick out which word means one thing…and the opp...
See All