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dubito

出典:『Wiktionary』 (2026/03/22 23:09 UTC 版)

dubitō (present infinitive dubitāre, perfect active dubitāvī, supine dubitātum); first conjugation

to waver (in opinion), be uncertain, doubt, question, be in doubt
Synonyms: errō, vagor, fluitō, pendeō
Antonym: cōnstō
- c. 1121, Pierre Abélard, Sic et Non:
  Dubitando ad veritatem venimus
  (Through) doubting we come to the truth
to waver (in coming to a decision), hesitate, delay
Synonyms: retardō, tardō, moror, cū̆nctor, prōtrahō, trahō, differō
Antonyms: ruō, accurrō, currō, festīnō, prōvolō, properō, corripiō, affluō, mātūrō
to reflect upon, ponder, consider, deliberate
Synonyms: reflectō, perpendō, ponderō, dēlīberō, putō, pendō, cōnsīderō, reputō, cōnsulō, replicō, cōnsultō, circumspiciō, videō, trahō, versō

At least one rare poetic syncopated perfect form is attested.

Catalan: dubtar
Dalmatian: dubitur, dobitur
→ Italian: dubitare
Occitan: dobtar, ⇒ dobtanza
Old French: doter, douter, doubter, duter
- French: douter
- → Middle English: douten
  * English: doubt
- ⇒ Old French: doutance
  * → English: doubtance (obsolete)
  * French: doutance (obsolete)
- ⇒ Old French: redoter
  * Middle French: redoubter
  * French: redouter
Old Leonese: dubdar, (late) duldar
- Asturian: duldar
- Leonese: dulbiare
Old Galician-Portuguese: dovidar
- Galician: dubidar
- Portuguese: duvidar
  * → Mirandese: dubidar
>? Piedmontese: dubité
→ Romanian: dubita
Old Spanish: dubdar
- Spanish: dudar

De Vaan, Michiel (2008), “dubius”, in Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 180
Walde, Alois; Hofmann, Johann Baptist (1938), “dubius”, in Lateinisches etymologisches Wörterbuch (in German), 3rd edition, volume 1, Heidelberg: Carl Winter, page 375