How do you say future in Arabic?
— مستقبل (mustáqbal)

Generic synonyms for future in Arabic
goodخير (m) (al-khayr); فائدة (f) (faa’ida)
timeمرة (f) (márra)
Specialized synonyms for future in Arabic
tomorrowغدا (ghádan)
Similar to for future in Arabic
earlyمبكرا (mubakkiran)
Category relationships for future in Arabic
grammarقواعد (qawaa3id); نحو (m) (naHw)