_optionem alicui dare_ (Acad. 2. 7. 19)—to give a person his choice.
_optionem alicui dare, utrum...an_—to offer a person the alternative
of... or...
_in dubium vocare_—to throw doubt upon a thing.
_in dubio ponere_—to throw doubt upon a thing.
_in dubium venire_—to become doubtful.
_quod aliquam (magnam) dubitationem habet_ (Leg. Agr. 1. 4. 11)—a
thing which is rather (very) dubious.
_dubitatio mihi affertur, inicitur_—a doubt arises in my mind.
_dubitationem alicui tollere_—to relieve a person of his doubts.
_aliquid in medio, in dubio relinquere_ (Cael. 20. 48)—to leave a
thing undecided.
_aliquid dubium, incertum relinquere_—to leave a thing undecided.
_sine dubio_ (not _sine ullo dubio_)—without doubt, beyond all doubt.
_sine ulla dubitatione_—without any hesitation; without the least
scruple.
_scrupulum ex animo alicuius evellere_ (Rosc. Am. 2. 6)—to relieve a
man of his scruple.
_unus mihi restat scrupulus_ (Ter. Andr. 5. 4. 37) (cf. too _religio_,
sect. XI. 2)—one thing still makes me hesitate.