dumbbell

noun
dumb·​bell | \ˈdəm-ˌbel \

Definition of dumbbell 

1 : a short bar with weights at each end that is used usually in pairs for exercise

2 : a stupid person : dummy

Keep scrolling for more

Synonyms & Antonyms for dumbbell

Synonyms

airhead, birdbrain, blockhead, bonehead, bubblehead, chowderhead, chucklehead, clodpoll (or clodpole), clot [British], cluck, clunk, cretin, cuddy (or cuddie) [British dialect], deadhead, dim bulb [slang], dimwit, dip, dodo, dolt, donkey, doofus [slang], dope, dork [slang], dullard, dum-dum, dumbhead, dummkopf, dummy, dunce, dunderhead, fathead, gander, golem, goof, goon, half-wit, hammerhead, hardhead, idiot, ignoramus, imbecile, jackass, know-nothing, knucklehead, lamebrain, loggerhead [chiefly dialect], loon, lump, lunkhead, meathead, mome [archaic], moron, mug [chiefly British], mutt, natural, nimrod [slang], nincompoop, ninny, ninnyhammer, nit [chiefly British], nitwit, noddy, noodle, numskull (or numbskull), oaf, pinhead, prat [British], ratbag [chiefly Australian], saphead, schlub (also shlub) [slang], schnook [slang], simpleton, stock, stupe, stupid, thickhead, turkey, woodenhead, yahoo, yo-yo

Antonyms

brain, genius

Visit the Thesaurus for More 

Examples of dumbbell in a Sentence

I feel like a dumbbell for making such a stupid mistake. if we don't give him a shove, the poor dumbbell never will propose to her

Recent Examples on the Web

Incognito was suspended by the Dolphins in 2013 for bullying a teammate and arrested last May in Florida for allegedly throwing a dumbbell and tennis ball at another gym patron. Fox News, "Richie Incognito, ex-NFL lineman, accused of threatening funeral home staff," 21 Aug. 2018 Upon arriving, with a dumbbell bar in hand, prosecutors claim Uzoka was chased down by Koh and his two friends, Jonathan Okigbo and Merse Dikanda, and eventually stabbed three times and left to bleed out in front of his house. Amira Rasool, Teen Vogue, "A Former Louis Vuitton Model Found Guilty of Murdering Fellow Male Model," 14 Aug. 2018 Adjust the weight or number of reps for a more advanced burn, or stick to the lighter dumbbells on the rack to keep things casual. Leah Prinzivalli, SELF, "Jennifer Lopez's 8-Move Arm and Back Workout Is a Total-Body Challenge," 5 Oct. 2018 Candace is able to tackle all of her toning moves with three sets of dumbbells: 3-pound ones, 5-pound ones and 8-pounders. Candace Braun Davison, House Beautiful, "Candace Cameron Bure's Must-Haves For Working Out At Home," 14 Aug. 2018 The dumbbells should hang straight down in front of you, palms facing each other. Fox News, "#ThrowbackThursday workout: How to do Jazzercise at home," 20 Apr. 2017 Place your palm on the dumbbell on the ground and perform another push-up to complete one rep. Elizabeth Narins, Cosmopolitan, "4 Exercises to Do When You Haven't Worked Out in Forever," 15 Jan. 2016 Stand up tall and squeeze your glutes, with dumbbells at your sides. NBC News, "5 exercises that target those hard-to-tone body parts," 17 May 2018 With your elbows slightly bent, swing the dumbbells up by squeezing the back muscles together. Jay Willis, GQ, "How to Do Back Rows the Right Way, According to Personal Trainers," 31 Jan. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dumbbell.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of dumbbell

1785, in the meaning defined at sense 1

Keep scrolling for more

Learn More about dumbbell

Statistics for dumbbell

Last Updated

15 Dec 2018

Look-up Popularity

Time Traveler for dumbbell

The first known use of dumbbell was in 1785

See more words from the same year

Keep scrolling for more

More Definitions for dumbbell

dumbbell

noun

English Language Learners Definition of dumbbell

: a short bar with weights at the ends that is used to make muscles stronger

: a stupid or foolish person

Keep scrolling for more

More from Merriam-Webster on dumbbell

Rhyming Dictionary: Words that rhyme with dumbbell

Thesaurus: All synonyms and antonyms for dumbbell

Spanish Central: Translation of dumbbell

Nglish: Translation of dumbbell for Spanish Speakers

Comments on dumbbell

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

WORD OF THE DAY

a typical or ideal example

Get Word of the Day daily email!

Test Your Vocabulary

Find the Cousins

  • a-large-tree-with-many-branches
  • Which pair shares a common word ancestor?
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!