Standard Lemma guide

fortissimo

adv · noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /fɔːˈtɪsɪməʊ/
  • Received-Pronunciation: /fɔːˈtɪsəməʊ/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /fɔɹˈtɪsɪmoʊ/
  • General-American: /fɔɹˈtɪsəmoʊ/
  • rhymes with -ɪsɪməʊ
  • rhymes with -ɪsəməʊ

1

adv

Meaning 1

Indicating that the piece is to be played very loudly.

Definition source: English Wiktionary via Wiktextract

Topics: entertainment, lifestyle, music

Examples

  • (abbreviation) ff

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The dynamic sign indicating that the piece should be played fortissimo.

Definition source: English Wiktionary via Wiktextract

Topics: entertainment, lifestyle, music

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

chiefly a direction or description in music

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adverb

Meaning 4

a direction in music; to be played very loudly

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: very loudly

Antonyms: pianissimo

5

noun

Meaning 5

(music) loud

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: forte

Antonyms: none provided

Broader terms: volume, loudness, intensity

History

Etymology

Borrowed from Italian fortissimo.

Across languages

Translations

8 source translations are retained for this English entry.

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