English Reference
Idiom idiom

suit one's book


To be ideal, convenient, or satisfactory to someone.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

Changing the meeting time to Friday really suits my book.

CONTEXTUAL

He only agreed to help with the project because the new deadline happens to suit his book perfectly.

COMPLEX

Although the proposal seemed generous, the director only supported the merger because it happened to suit his book regarding the company's long-term financial goals.


Related idioms8entries
  1. 01

    abound in one's own sense

    To follow one’s own inclinations and opinions.

  2. 02

    ace up one's sleeve

    A surprise advantage of which others are not aware.

  3. 03

    act one's age

    To behave in a manner appropriate to one's age.

  4. 04

    act one's age, not one's shoe size

    Synonym of act one's age (“to behave in a mature manner; to avoid being childish”).

  5. 05

    afraid of one's own shadow

    Exceptionally timid.

  6. 06

    air one's dirty laundry in public

    To reveal one's sordid secrets to the public.

  7. 07

    air one's dirty linen in public

    Synonym of air one's dirty laundry in public.

  8. 08

    albatross around one's neck

    A characteristic, possession, associate, or previous deed that hinders one's ability to succeed.

Last updated August 10, 2026