beyond the shadow of a doubt

verb (used with object)

1. to be uncertain about; consider questionable or unlikely; hesitate to believe.
2. to distrust.
3. Archaic. to fear; be apprehensive about.

verb (used without object)

4. to be uncertain about something; be undecided in opinion or belief.

noun

5. a feeling of uncertainty about the truth, reality, or nature of something.
6. distrust.
7. a state of affairs such as to occasion uncertainty.
8. Obsolete. fear; dread.

Idioms

9. beyond the shadow of a doubt, with certainty; definitely.Also beyond a doubt, beyond doubt.
10. in doubt, in a state of uncertainty or suspense: His appointment to the position is still in doubt.
11. no doubt,
    1. probably.
    2. certainly: There is no doubt an element of truth in what you say.
12. without doubt, unquestionably; certainly.

noun

1. uncertainty about the truth, fact, or existence of something (esp in the phrases in doubt, without doubt, beyond a shadow of doubt, etc)
2. (often plural) lack of belief in or conviction about somethingall his doubts about the project disappeared
3. an unresolved difficulty, point, etc
4. philosophy the methodical device, esp in the philosophy of Descartes, of identifying certain knowledge as the residue after rejecting any proposition which might, however improbably, be false
5. obsolete fear
6. give someone the benefit of the doubt to presume someone suspected of guilt to be innocent; judge leniently
7. no doubt almost certainly

verb

8. (tr; may take a clause as object) to be inclined to disbelieveI doubt we are late
9. (tr) to distrust or be suspicious ofhe doubted their motives
10. (intr) to feel uncertainty or be undecided
11. (tr; may take a clause as object) Scot to be inclined to believe
12. (tr) archaic to fear
13. I wouldn’t doubt someone Irish I would expect nothing else from someone

v.

early 13c., “to dread, fear,” from Old French doter “doubt, be doubtful; be afraid,” from Latin dubitare “to doubt, question, hesitate, waver in opinion” (related to dubius “uncertain;” see dubious), originally “to have to choose between two things.”

The sense of “fear” developed in Old French and was passed on to English. Meaning “to be uncertain” is attested in English from c.1300. The -b- was restored 14c. by scribes in imitation of Latin. Replaced Old English tweogan (noun twynung), from tweon “two,” on notion of “of two minds” or the choice of two implied in Latin dubitare (cf. German Zweifel “doubt,” from zwei “two”).

n.

early 13c., from Old French dote (11c.) “fear, dread; doubt,” from doter (see doubt (v.)).

see beyond a doubt.

see beyond a doubt; cast doubt on; give the benefit of the doubt; no doubt; shadow of a doubt.