Dictionary.com
Thesaurus.com
Synonyms

bulky

American  
[buhl-kee] / ˈbʌl ki /

adjective

bulkier, bulkiest
  1. of relatively large and cumbersome bulk or size.

    Synonyms:
    clumsy, unwieldy, ponderous, massive
  2. (of a fabric or yarn) thick; lofty.

  3. (of a garment) made of thick, resilient fabric or yarn.

    a bulky sweater.


bulky British  
/ ˈbʌlkɪ /

adjective

  1. very large and massive, esp so as to be unwieldy

"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

Etymology

Origin of bulky

First recorded in 1665–75; bulk 1 + -y 1

Explanation

A giant box you need to carry to the post office, clothes you wear in the snow — both of these things are bulky or large and difficult to deal with. Inside the word bulky you see the word bulk which refers to the size of something, usually something large. When something is bulky, it has a lot of size or heft, though it is not necessarily heavy. Pillows, for example, are bulky. It's just big in an inconvenient way. Thick yarn, or a sweater made from thick yarn, is also said to be bulky. It's thicker than your average yarn.

Keep Reading on Vocabulary.com

Vocabulary lists containing bulky

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.

As a result, photonic chips have remained relatively bulky, and optical imaging systems have faced strict resolution limits.

From Science Daily • May 21, 2026

Pots, pans, sheet trays — anything bulky that’s been used and left out.

From Salon • May 5, 2026

It also says it would "encourage" local authorities to charge only £5 for bulky waste collections, to incentivise households to dispose of waste responsibly.

From BBC • Apr. 27, 2026

Small, two-stroke engines typically found in go-karts, chainsaws—and Iran’s long-range Shahed drone—are simple and reliable, but can be comparatively bulky and inefficient.

From The Wall Street Journal • Apr. 24, 2026

Over and over she did this, until it felt thick and bulky, uncomfortable, and tight.

From "Orphan Island" by Laurel Snyder

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "bulky" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com