la conjetura

guess, conjecture

k o n x e ˈt u ɾ a
noun · feminine Rare #45,521
guess, conjecture Often used for an inference without solid proof.
SP: Lo que dijo el testigo es solo una conjetura.
EN: What the witness said is only a guess.

Tu conjetura es tan buena como la mía.

Your guess is as good as mine.

Supongo que fue solo una conjetura afortunada.

I suppose it was just a lucky guess.

Buena conjetura.

Good guess.

— Ponyo en el acantilado (2008)

Mi primera conjetura era errada.

My first guess was wrong.