serait
would be
Ce serait génial si tu pouvais venir ce soir.
It would be great if you could come tonight.
is said to be
reportedly
allegedly
Il serait déjà en couple.
He is reportedly already in a relationship.
Notes
GENERAL INFO
serait is the third-person singular (il/elle/on) conditional form of the verb "être" (to be). It translates to "would be" in English.
USAGE
It expresses hypothetical situations ("S'il venait, il serait content" - If he came, he would be happy), politeness ("Ça serait bien" - That would be good), or reported information/rumors ("Il serait malade" - He is reportedly sick).
TRAPS
Do not confuse serait with "sait" (third-person singular of "savoir" - to know) or "s'est" (reflexive pronoun + "est" - third-person singular of "être" in the passé composé). They sound similar but have distinct meanings and grammatical roles.
