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See also: corroboró and corroborò





  1. first-person singular present indicative form of corroborar




From con- (with, together) +‎ rōborō (strengthen).



corrōborō (present infinitive corrōborāre, perfect active corrōborāvī, supine corrōborātum); first conjugation

  1. I make strong, strengthen, invigorate, corroborate, reinforce, fortify.
  2. (figuratively) I corroborate, support, encourage, fortify, strengthen.


   Conjugation of corroboro (first conjugation)
indicative singular plural
first second third first second third
active present corrōborō corrōborās corrōborat corrōborāmus corrōborātis corrōborant
imperfect corrōborābam corrōborābās corrōborābat corrōborābāmus corrōborābātis corrōborābant
future corrōborābō corrōborābis corrōborābit corrōborābimus corrōborābitis corrōborābunt
perfect corrōborāvī corrōborāvistī, corrōborāsti1 corrōborāvit corrōborāvimus corrōborāvistis, corrōborāstis1 corrōborāvērunt, corrōborāvēre
pluperfect corrōborāveram corrōborāverās corrōborāverat corrōborāverāmus corrōborāverātis corrōborāverant
future perfect corrōborāverō corrōborāveris corrōborāverit corrōborāverimus corrōborāveritis corrōborāverint
passive present corrōboror corrōborāris, corrōborāre corrōborātur corrōborāmur corrōborāminī corrōborantur
imperfect corrōborābar corrōborābāris, corrōborābāre corrōborābātur corrōborābāmur corrōborābāminī corrōborābantur
future corrōborābor corrōborāberis, corrōborābere corrōborābitur corrōborābimur corrōborābiminī corrōborābuntur
perfect corrōborātus + present active indicative of sum
pluperfect corrōborātus + imperfect active indicative of sum
future perfect corrōborātus + future active indicative of sum
subjunctive singular plural
first second third first second third
active present corrōborem corrōborēs corrōboret corrōborēmus corrōborētis corrōborent
imperfect corrōborārem corrōborārēs corrōborāret corrōborārēmus corrōborārētis corrōborārent
perfect corrōborāverim corrōborāverīs corrōborāverit corrōborāverīmus corrōborāverītis corrōborāverint
pluperfect corrōborāvissem, corrōborāssem1 corrōborāvissēs, corrōborāsses1 corrōborāvisset, corrōborāsset1 corrōborāvissēmus, corrōborāssemus1 corrōborāvissētis, corrōborāssetis1 corrōborāvissent, corrōborāssent1
passive present corrōborer corrōborēris, corrōborēre corrōborētur corrōborēmur corrōborēminī corrōborentur
imperfect corrōborārer corrōborārēris, corrōborārēre corrōborārētur corrōborārēmur corrōborārēminī corrōborārentur
perfect corrōborātus + present active subjunctive of sum
pluperfect corrōborātus + imperfect active subjunctive of sum
imperative singular plural
first second third first second third
active present corrōborā corrōborāte
future corrōborātō corrōborātō corrōborātōte corrōborantō
passive present corrōborāre corrōborāminī
future corrōborātor corrōborātor corrōborantor
non-finite forms active passive
present perfect future present perfect future
infinitives corrōborāre corrōborāvisse, corrōborāsse1 corrōborātūrus esse corrōborārī corrōborātus esse corrōborātum īrī
participles corrōborāns corrōborātūrus corrōborātus corrōborandus
verbal nouns gerund supine
nominative genitive dative/ablative accusative accusative ablative
corrōborāre corrōborandī corrōborandō corrōborandum corrōborātum corrōborātū

1At least one rare poetic syncopated perfect form is attested.

Derived termsEdit

Related termsEdit



  • corroboro in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
  • corroboro in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
  • corroboro in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette




  1. first-person singular (eu) present indicative of corroborar




  1. First-person singular (yo) present indicative form of corroborar.