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Synonyms

dither

American  
[dith-er] / ˈdɪð ər /

noun

  1. a trembling; vibration.

  2. a state of flustered excitement or fear.


verb (used without object)

  1. to act irresolutely; vacillate.

  2. North England. to tremble with excitement or fear.

dither British  
/ ˈdɪðə /

verb

  1. to be uncertain or indecisive

  2. to be in an agitated state

  3. to tremble, as with cold

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a state of indecision

  2. a state of agitation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • ditherer noun
  • dithery adjective

Etymology

Origin of dither

1640–50; variant of didder ( late Middle English diddere ); dodder 1

Explanation

When you dither, you're flustered because you can't make up your mind about something. You might dither about what to do if your two best friends invite you to parties on the same night. The verb dither implies not only that you're having a hard time deciding about something, but that you're upset or agitated about it. You might say to your friend, "Don't just pace around and dither about what to wear! We're going to be late!" In the 17th century, dither meant "quake or tremble," and by the early 1800s it came to mean both "vacillate" and "be anxious."

Keep Reading on Vocabulary.com

Vocabulary lists containing dither

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.

It said residents and workers suffered while the council "dither around a deal already scoped out at conciliation service Acas".

From BBC • Mar. 11, 2026

And while Hamlet may dither in seeking revenge for his father’s murder, we don’t hope that the scheming Claudius gets away with it.

From The Wall Street Journal • Feb. 14, 2026

The Royal College of Nursing has called for a "significant pay rise" and accused UK ministers of "dither and delay".

From BBC • Apr. 8, 2025

Deputy Prime Minister Angela Rayner promised "no more dither and delay" on rebalancing the rights of tenants with those of landlords.

From BBC • Sep. 10, 2024

When Sunday actually came around, I was in a real dither over my date.

From "Warriors Don't Cry: A Searing Memoir of the Battle to Integrate Little Rock's Central High" by Melba Pattillo Beals