ENGLISH
REFERENCE

one's blood is up

idiom
Meaning

One is very angry.


Examples
SIMPLE

His blood is up because you broke his favorite chair.

CONTEXTUAL

After the manager insulted her work in front of the team, her blood was up and she demanded an apology.

COMPLEX

The politician’s blood was up as he listened to the false accusations, and he struggled to maintain his composure before the cameras.

Anchors to
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 July 12, 2026