fortissimo

F4O1R1T1I1S1S1I1M3O1
UK/fɔːˈtɪsɪməʊ/UK/fɔːˈtɪsəməʊ/US/fɔɹˈtɪsɪmoʊ/US/fɔɹˈtɪsəmoʊ/

adverb

Indicating that the piece is to be played very loudly.

“(abbreviation) ff”

Similar
forteloudvery loudly
Opposite
UncommonScrabble 15

Meanings

adverbfortissimo (comparative more fortissimo, superlative most fortissimo)

comparative more fortissimo · superlative most fortissimo

  1. entertainmentIndicating that the piece is to be played very loudly.

    (abbreviation) ff

    1 more example

    He claims he was doing no more than repeating the standard nationalist account. So he was, but he was also repeating that passionate liberal critique which had resounded, often fortissimo, in British debate when Indian nationalism was still a half-formed dream.

    2017 September 7, Ferdinand Mount, “Umbrageousness”, in London Review of Books
nounfortissimo (plural fortissimos or fortissimi)

plural fortissimos · plural fortissimi

  1. entertainmentThe dynamic sign indicating that the piece should be played fortissimo.

Synonyms & antonyms

adjective(chiefly a direction or description in music) very loud and strong

Similar

adverba direction in music; to be played very loudly

Similar
very loudly
Opposite
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Italianfortissimo
  2. Italianfortissimo
  3. Englishfortissimo

Borrowed from Italian fortissimo.

Full word history & related roots →

Translations

French fortissimo
  • fortissimovery loud
Hebrew פוֹרְטִיסִימוֹ
  • פוֹרְטִיסִימוֹ (fortísimo)very loud
Indonesian fortissimo
  • fortissimovery loud
Italian fortissimo
  • fortissimovery loud
Japanese フォルティッシモ
  • フォルティッシモ (forutisshimo)very loud
Portuguese fortíssimo
  • fortíssimovery loud
Russian форти́ссимо
  • форти́ссимо (fortíssimo)very loud
Spanish fortísimo
  • fortísimovery loud

Rhymes & wordplay

Rhymes with fortissimo

All rhymes →
Cite this entry
APA

fortissimo. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/fortissimo

MLA

“fortissimo.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fortissimo. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “fortissimo,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/fortissimo.

Source: fortissimo on Wiktionary, CC BY-SA 4.0.