sans relâche

French, adverb/sɑ̃ ʁ(ə).laʃ/

sans relâche is a French adverb meaning “relentlessly, tirelessly” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Sans interruption, sans cesse”.

What does sans relâche mean in English?

adverb

1
relentlessly, tirelessly

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adverb: 1. Sans interruption, sans cesse.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

How do you pronounce sans relâche?

/sɑ̃ ʁ(ə).laʃ/
/sɑ̃ ʁ(ə).lɑʃ/
\sɑ̃ ʁə.lɑʃ\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to sans relâche

relentlessly

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.