Dessa är ordets definitions relaterade till ascertain. Klicka på valfritt ord för att gå till dess ords detaljsida. Eller, gå till definitionen av ascertain.
0 to discover something:
The police have so far been unable to ascertain the cause of the explosion.
[ + question word ] Have you ascertained whether she's coming or not?
[ + that ] I ascertained that no one could overhear us before I told Otto the news.
1 to discover a fact; to make certain:
The fire department has been unable to ascertain the cause of the fire.