La foudre a illuminé le ciel sombre.
English: Lightning lit up the dark sky.
éclair /eklˈɛʁ/ · noun · CEFR B1. French translation of "lightning".
See also: Vocabulary entry (French)

Listen to how "éclair" sounds in French.
French article note: a regular/likely article is "le" for "éclair". Check context for exceptions.
| Dictionary form | éclair |
|---|---|
| Likely article | le |
| Likely gender | masculine |
| Regular/likely plural | éclairs |
La foudre a illuminé le ciel sombre.
English: Lightning lit up the dark sky.
Elle a peur des éclairs.
English: She is afraid of lightning.
La foudre a frappé le grand arbre.
English: Lightning hit the tall tree.
social media
les réseaux sociaux
climate change
changement climatique
nature studies
études de la nature
environmental
environnemental
economics
économie
mathematics
mathématiques
wildlife
faune sauvage
journey
voyage
accident
accident
immigration
immigration
pollution
pollution
geography
géographie
Move from lookup to repetition with guided vocabulary exercises, saved words, and CEFR-based lesson paths.
Six word games built around our real vocabulary — free in the browser, no install.
Open the game hub →
Match the center word under time pressure and keep the combo alive.
Play now →
Fly through the correct gate before the speed ramps up.
Play now →
Slice the goal-language words, avoid the main-language decoy, and chase the announced bonus target.
Play now →
Trace a single path across the board, hit each letter anchor in order, and fill every open cell.
Play now →
Pick the word that doesn't belong from a topic-driven set — every tap reveals all four meanings and images so the round becomes a flash-card too.
Play now →
Flip and match goal-language words to their main-language meaning before your lives run out.
Play now →