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Word of the Day

Learn a new word every day! The Dictionary.com team of language experts carefully selects each Word of the Day to add some panache to your vocabulary.


whoosis

[hoo-zis]

noun

an object or person whose name is not known or cannot be recalled.

Explanation

  • First recorded in 1920–25.
  • An alteration of the phrase who's this.
  • Similar to whatsis, a reduced form of what's this.
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EXAMPLES OF WHOOSIS
  • "Can you pass me the whoosis on the shelf?" she asked. "I need it for this project."
  • "When I went to the store, I realized I forgot my wallet, so I had to leave the whoosis at the checkout counter," he lamented.

sycophant

[sik-uh-fuhnt, -fant]

noun

a self-seeking, servile flatterer.

Explanation

  • First recorded in 1530–40.
  • Comes ultimately from Greek sȳkophántēs, “informer.”
  • Sȳkophántēs comes from sŷko, meaning “fig,” and the stem of phaínein, meaning “to show.”
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EXAMPLES OF SYCOPHANT
  • She saw through the sycophant's deceptive flattery and remained wary of his ulterior motives.
  • The playwright created a character who was an exaggerated representation of a sycophant, using satire to mock those who seek favor through insincere flattery.

oxymoron

[ok-si-mohr-on]

noun

a figure of speech that produces an incongruous, seemingly self-contradictory effect.

Explanation

  • First recorded in 1650–60.
  • Comes from the Late Latin word oxymorum.
  • Oxymorum is from the presumed but unrecorded Greek neuter of oxýmōros, meaning “sharp-dull.”
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EXAMPLES OF OXYMORON
  • The song's title, "Bittersweet Symphony," perfectly captures the essence of an oxymoron by evoking both positive and negative emotions.
  • The comedian's act was filled with witty oxymorons that left the audience laughing and scratching their heads at the same time.

sesquipedalian

[ses-kwi-pi-dey-lee-uhn]

adjective

(of a word) containing many syllables.

Explanation

  • First recorded in 1650–60.
  • Comes from the Latin word sesquipedālis, meaning “measuring a foot and a half.”
  • The first part, sesqui-, means "one and a half," and pedal, means "of the feet," which also forms pedestrianpedicure, and pedal, as in "a foot-operated lever."
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EXAMPLES OF SESQUIPEDALIAN
  • The poet's use of sesquipedalian words in their verses added an air of sophistication to their work.
  • A love of language and her sesquipedalian speech made her a captivating public speaker.

coffee nap

[kaw-fee nap, kof-ee]

noun

a short nap, usually 15–30 minutes, taken immediately after drinking a cup of coffee, the claimed benefit being that the energizing effect of caffeine may be bolstered by a sleeping body’s drop in adenosine levels.

Explanation

  • First recorded in 2010–15.
  • Added to Dictionary.com on September 5, 2023.
  • Read about other new words added this month!
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EXAMPLES OF COFFEE NAP
  • As the aroma of freshly brewed coffee engulfed the room, she eagerly anticipated a rejuvenating coffee nap to combat her afternoon slump.
  • Feeling drowsy, he gulped down a strong espresso shot, hoping it would kick in before his scheduled coffee nap.