Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

thingummy

noun thing·um·my \ ˈthiŋ-ə-mē \

Definition of thingummy

plural thingummies
: thingamajig

See thingummy defined for English-language learners

Examples of thingummy in a Sentence

  1. an antiques store filled with thingummies from the horse-and-buggy days

Origin and Etymology of thingummy

alteration of earlier thingum

Seen and Heard

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

show hide

Love words? Need even more definitions?

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

WORD OF THE DAY

cerulean

play

resembling the blue of the sky

Get Word of the Day daily email!

TRENDING NOW

  1. hogwash 'nonsense, balderdash'

  2. probity 'adherence to the highest principles and ideals'

  3. sequacious 'intellectually servile'

  4. inadmissible 'not capable of being allowed'

  5. oligarch, pejorative 'a member a government in which a small group exercises control especially for corrupt and selfish purposes'

SEE ALL

BROWSE DICTIONARY

thingummy

Test Your Vocabulary

Difficult Spelling Words Quiz

  • alphabet-pasta-spelling-help
  • Which is the correct spelling?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

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

Words at Play

Ask the Editors

Word Games