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one for the book

one for the book

8.6
An event you will always remember
  • idiom
  • Informal
translation icon : para recordar
  • When the power went out during the wedding, it became one for the book.

Examples

  • That performance was one for the book!

  • This trip to Paris is definitely one for the book.

  • Our victory last night was truly one for the book.

  • That surprise party was definitely one for the book.

  • Our victory last night was truly one for the book.

  • That surprise party was definitely one for the book.

  • When the power went out during the wedding, it became one for the book.

Synonyms

memorable
vsone for the book
181 3.5

Worth remembering because it is very good, interesting, or unusual

is specifically an event considered especially remarkable to remember
unforgettable
vsone for the book
58 3.4

Very strong or special so you remember it for a long time

is memorable as an event but may be less intense or absolute
for the ages
vsone for the book
  • Informal
2 7.2

A moment that people remember and talk about for a long time

is an event worth remembering rather than broad public celebration
moment for the ages
vsone for the book
7.2

An event that is so special people remember it for a long time

is a remarkable occurrence worth remembering

How Memorable

historic
501 3.9
unforgettable
58 3.4
one for the book
  • Informal
8.6
noteworthy
37 4.2
ordinary
683 1.0
forgettable
16 3.8

Surface Forms

Morphology

one + for + the + book

The phrase literally reads as 'one [event] for the book,' so a learner who knows 'one', 'for' and 'book' could infer a sense of something being worthy of record — there is a transparent compositional logic. However, the conventionalized meaning 'especially memorable/noteworthy' relies on idiomatic use (often as 'one for the books') and cultural knowledge that 'book' here means a record of notable events, so a B1 learner may not reliably derive the exact sense without prior exposure.

Etymology

One for the book comes from the image of a special book where people wrote down great or unusual events, so something very memorable was the 'one' you would add to that book. That's why the phrase means 'worth remembering'.