LATIN DICTIONARYLexicon Latīnum
adverb

tantō

tantō (not comparable)

Meaning

  1. not comparableby so much or that much, so much the
    tantō antethat much earlier
  2. comparativenot comparableas much as
    Coordinate term: quantō
    tantō maior fuit, quantō saeviorhe was bigger as much as he was fiercer

Origins

Adverbial ablative from tantus

Quick answers

What does tantō mean in Latin?
tantō, a adverb, means “by so much or that much, so much the; as much as”.