Dictionary.com
Thesaurus.com
Synonyms

forever and a day

Idioms  
  1. For a very long time, as in He's been working on that book forever and a day . This hyperbolic expression probably originated as a corruption of the now obsolete for ever and ay . Shakespeare used it in The Taming of the Shrew (4:4): “Farewell for ever and a day.” Today it is mainly a substitute for “very long time.” [c. 1600]

  2. Incessantly, ceaselessly, as in Will this racket never end? It's been going on forever and a day . [ Colloquial ; first half of 1900s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Perhaps productions may, after all, last forever and a day.

From Los Angeles Times • Dec. 2, 2025

"The people of Coniston will have Bluebird, as they deserve, and my dad's remains forever and a day."

From BBC • Mar. 7, 2024

As far as retirement for the Rudd/Stephens siblings, 40 years can feel like forever and a day.

From Seattle Times • Feb. 3, 2024

The short answer is that the dazzling — and costly — array of visual effects means these films spend forever and a day in preproduction.

From New York Times • Sep. 9, 2022

“What a baby,” Briggs said, stretching out his voice so the vowels took forever and a day.

From "Caterpillar Summer" by Gillian McDunn

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "forever and a day" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com