Significatio vocis futurus | Babel Free

Definitiones

1. about to be, about to exist
   declension-1, declension-2, participle
2. future
   declension-1, declension-2, participle
3. future active participle of sum.
   active, declension-1, declension-2, form-of, future, participle

Aequivalentia

Exempla

“… mōtūsque excēpit prīma futūrōs,”

… and of her own intuition [Dido] knew first that [something] was about to happen, fearing everything, [however] safe.

Gradus CEFR