General "lucky":
* Heureux/Heureuse (masc/fem): This is the most common and versatile translation, meaning "happy" or "fortunate."
* Chanceux/Chanceuse (masc/fem): This means "lucky" in a more specific sense, referring to good fortune.
* Favorisé/Favorisée (masc/fem): This means "favored" or "blessed," implying a sense of good luck being bestowed upon someone.
In specific contexts:
* "Lucky to have..." (as in, fortunate to possess something): You can use Heureux/Heureuse d'avoir... (happy to have...) or Chanceux/Chanceuse d'avoir... (lucky to have...).
* "Lucky escape": You can use Heureux/Heureuse d'être sorti(e) indemne (happy to have escaped unharmed) or Échapper à la malchance (escape bad luck).
The best translation for "lucky" will depend on the specific situation and the nuance you want to convey.