Prochain vs. suivant

The French words 'prochain' and 'suivant' can both be translated as 'next' or 'following', but they are used in different contexts and have nuanced differences in meaning. Understanding these differences can help in choosing the correct word based on the situation.

Prochain

'Prochain' is often used to refer to the next instance of a repeated event or a time period relative to the present or a clearly defined future moment. It carries a sense of immediacy or succession in time or order.
La semaine prochaine, nous irons à Paris.
(Next week, we will go to Paris.)
Le prochain train arrive dans cinq minutes.
(The next train arrives in five minutes.)
Pouvez-vous assister à notre prochaine réunion ?
(Can you attend our next meeting?)

Suivant

'Suivant' implies following in sequence, order, or list and is more common in written language, instructions, or when describing a sequence of events or items. It is less immediate than 'prochain' and often focuses more on position than time.
Veuillez remplir le formulaire suivant.
(Please fill out the following form.)
Lisez le chapitre suivant pour demain.
(Read the following chapter for tomorrow.)
Après cet appel, parlez avec la personne suivante en ligne.
(After this call, speak with the next person in line.)

Summary

In summary, 'prochain' is generally used for the immediately upcoming occurrence of a time-sensitive event and has a more direct future implication, while 'suivant' is more appropriate for discussing things that follow in a sequence or ordered list, without the strong time-bound connotation of 'prochain'. Therefore, it is important to choose between these words based on whether immediacy (prochain) or sequence (suivant) is being stressed.