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fortissimo

American  
[fawr-tis-uh-moh, fawr-tees-see-maw] / fɔrˈtɪs əˌmoʊ, fɔrˈtis siˌmɔ /

adjective

  1. (a direction) very loud.


adverb

  1. (a direction) very loudly.

fortissimo British  
/ fɔːˈtɪsɪˌməʊ /

adjective

  1.  ff.  very loud

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a very loud passage in music

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
fortissimo Cultural  
  1. A musical direction meaning “to be performed very loudly”; the opposite of pianissimo.


Etymology

Origin of fortissimo

1715–25; < Italian; superlative of forte forte 2

Explanation

The word fortissimo in a piece of music means you need to play or sing very loudly at that point. It’s the opposite of pianissimo. You may already know the Italian word forte as used in music to mean "loud" or "loudly." Fortissimo has the same root, plus the suffix -issimo, which is like the English ending -est in loudest. So theoretically, fortissimo tells you to produce the loudest sound you can. The instruction is represented by the symbol ƒƒ, but you can also see ƒƒƒ sometimes, or even ƒƒƒƒ! Which is extremely, crashingly loud!

Keep Reading on Vocabulary.com

Vocabulary lists containing fortissimo

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.

Fortissimo eruptions coincide with pianissimo meditations, in a back-and-forth that would become a mainstay of Górecki’s style.

From The New Yorker • Jan. 30, 2015

While chief of Nike Israel he got a call in late 2006 from a Harvard friend at Fortissimo Capital, the private equity fund in Rosh Haayin.

From Forbes • Jul. 19, 2012

Fortissimo bought the company for $10 million, half of that in a note.

From Forbes • Jul. 19, 2012

Worse than any playing of false notes was the mistake we made in key and in tempo: D major, Allegro, Marcia, Fortissimo, with cymbals and trumpets!

From The New Society by Windham, Arthur

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