worst of all

idiom
Updated on: 15 Nov 2017

Definition of worst of all

used to refer to the least pleasant or appealing part of something that has many bad parts
  • I forgot my backpack, was late for class, and worst of all, I discovered I'd studied the wrong material for the test.

Word by Word Definitions

worst play
  1. : superlative of bad

  2. : or of ill

  3. : most corrupt, bad, evil, or ill

  1. : superlative of ill

  2. : or illy

  3. : or of bad

  1. : one that is worst

  1. : to get the better of : defeat

all play
  1. : the whole amount, quantity, or extent of

  2. : as much as possible

  3. : every member or individual component of

  1. : wholly, quite

  2. : selected as the best (as at a sport) within an area or organization

  3. : only, exclusively

  1. : the whole number, quantity, or amount : totality

  2. used in such phrases as for all I know, for all I care, and for all the good it does to indicate a lack of knowledge, interest, or effectiveness

  3. : everybody, everything

  1. : the whole of one's possessions, resources, or energy

  1. : other : different : atypical

  2. : isomeric form or variety of (a specified chemical compound)

  3. : being one of a group whose members together constitute a structural unit especially of a language


Seen and Heard

What made you want to look up worst of all? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!