Word Pronunciation & Dictionary

that'll be the day

/ˌðætl̩ bi ðə ˈdeɪ/

Word Rarity Rare

Frequency: Zipf frequency 3.95 in modern English

Syllables
that'l-l be the -day
IPA
/ˌðætl̩ bi ðə ˈdeɪ/
26
Scrabble Score
14
Letters
3
Syllables
8
Unique Chars

Meaning

phrase

Said in reply to something that one believes will never happen.

New Zealand usage; Informal

Example Sentences

Etymology

Regional Pronunciation

  • American English: /ˌðætl̩ bi ðə ˈdeɪ/
  • British English: /ˌðætl̩ biː ðə ˈdeɪ/

Usage

Phrases

Frequently Paired Words

Synonyms

Questions

How do you pronounce that'll be the day?
The recorded pronunciation is /ˌðætl̩ bi ðə ˈdeɪ/.
What does that'll be the day mean?
Said in reply to something that one believes will never happen.
Where does that'll be the day come from?
Originally referring to a significant day in the future regarded as worth waiting for.

How to pronounce that'll be the day

  1. Open the pronunciation page — Open the Speakur entry for “that'll be the day”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˌðætl̩ bi ðə ˈdeɪ/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “that'll be the day”.
  4. Repeat and practice — Say “that'll be the day” aloud, matching stress and vowels until it feels natural.