that is to say

adverb

In other words. Used to introduce a clarification, simplification, or explanation

“One of the best things about works of music is that they are repeatable, that is to say that one can listen to the same work over and over without becoming tired of it.”

Similar
that isi.e.better putin other wordsput differentlyto put it another waywhat this means iswhich is to say

Meanings

adverbthat is to say (not comparable)
  1. conjunctivenot comparableIn other words. Used to introduce a clarification, simplification, or explanation

    One of the best things about works of music is that they are repeatable, that is to say that one can listen to the same work over and over without becoming tired of it.

    1 more example

    Mrs. Severe's house, The Hollies, was the first in the road, as the road was generally regarded—that is to say, from the direction of the station.

    1923, Ernest Bramah [pseudonym; Ernest Brammah Smith], “(please specify the page)”, in The Eyes of Max Carrados, London: Grant Richards, →OCLC

    Synonyms: that is, i.e., better put, i.e., in other words, put differently, that is, to put it another way

Synonyms & antonyms

adverbIn other words. Used to introduce a clarification, simplification, or explanation

Similar

More synonyms by meaning

adverbas follows

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Frenchc'est-à-dire
  2. Englishthat is to say

Calque of French c'est-à-dire.

Full word history & related roots →

Translations

Polish mianowicie, czyli
  • mianowiciein other words
  • czyliin other words
  • to znaczyin other words
  • to jestin other words
Spanish es decir
  • es decirin other words
Cite this entry
APA

that is to say. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/that%20is%20to%20say

MLA

“that is to say.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/that%20is%20to%20say. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “that is to say,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/that%20is%20to%20say.

Source: that is to say on Wiktionary, CC BY-SA 4.0.