This is the 6369th most frequent French word.
good
The French word for "good" is "bon," meaning excellent, suitable, or morally right.
Here, 'bon' modifies the noun 'repas' (meal) as an adjective to describe its high quality or pleasantness.
Le repas était très bon.
The meal was very good.
In this case, 'bonne' agrees in gender (feminine) with 'idée' (idea) and serves as an adjective.
C'est une bonne idée de partir tôt.
It's a good idea to leave early.
Here, 'bien' is used as an adverb, modifying the verb 'rendre' (to give/help) to express a positive or noble action.