Dictionary.com
Thesaurus.com
Synonyms

doorknob

American  
[dawr-nob, dohr-] / ˈdɔrˌnɒb, ˈdoʊr- /

noun

  • doorknobs
    plural
  1. the handle or knob by which a door is opened or closed.


Usage

What is a doorknob? A doorknob is the knob or handle used to open and close a door. Doorknobs are common on doors, especially the inside doors of a home, such as the doors of different rooms and closets. These tend to be metal and shaped like a, well, knob—a part that sticks out and has a rounded end. Door handles in other shapes might be called doorknobs, but it’s more likely for them to be called door handles or just handles. Another difference is that doorknobs typically turn. Door handles can turn, but they can also be fixed in place, like a vertical or horizontal bar. A doorknob may also have a lock or keyhole to lock the door with. Example: The mansion was so luxurious that even the doorknobs were made of solid gold.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of doorknob

First recorded in 1840–50; door + knob

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.

See Examples For:

Another big difference: Many foodborne illnesses, like norovirus, are highly infectious and spread between humans through something as simple as touching a doorknob.

From The Wall Street Journal Jul. 17, 2026

Few signs of forced entry were visible on Sunday at the singer's home apart from a broken doorknob, an AFP journalist observed.

From Barron's Nov. 17, 2025

Static electricity -- the spark you feel when touching a doorknob or pulling on a sweater -- occurs when electrons build up and discharge suddenly upon contact with a conductor.

From Science Daily Oct. 15, 2025

“I saw a doorknob I liked somewhere, and when I went back, it was gone. I thought, ‘I wish I had a picture of that, just so I could have appreciated it more,’” Msrlyan explained.

From Los Angeles Times May 15, 2025

The shop—Birdie’s Tea Shoppe—even has a pink glass doorknob on its pink door.

From "The Wrong Way Home" by Kate O’Shaughnessy

She was a bag of doorknobs, but the movie camera found the gazelle inside the unicorn and captured the joy she radiated.

From The Wall Street Journal May 8, 2026

Updating hardware like cabinet handles, showerheads and doorknobs is an inexpensive way to personalize your space and add character, says Monique Valeris, home-design director at the Good Housekeeping Institute.

From MarketWatch Apr. 30, 2026

“If you are sick, avoid spreading illness by washing your hands frequently and cleaning frequently touched surfaces such as doorknobs, light switches, and kitchen countertops.”

From Los Angeles Times Jan. 17, 2024

But the threat was not really lying on countertops and doorknobs.

From New York Times Nov. 20, 2023

Woo exclaims, leaping onto one of the diamond doorknobs.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training