thickening

noun

thick·​en·​ing ˈthi-kə-niŋ 

ˈthik-

1

: a thickened part or place

2

: the act of making or becoming thick

3

: something used to thicken

Examples of thickening in a Sentence

Recent Examples on the Web

It’s known for its gelling and thickening properties. —Caron Golden, San Diego Union-Tribune, 4 June 2025

This includes looking and feeling for changes such as: Lumps or thickening Changes in size, shape, or feel Skin texture changes (like puckering or dimpling) Nipple discharge or changes Persistent pain in the breast or armpit The comment section of her video quickly filled with love and support. —Lydia Patrick, MSNBC Newsweek, 6 May 2025

This thickening not only slows down blood loss, but also seals the wound and provides a sort of scaffolding for tissue repair. —Daryl Austin, USA Today, 10 May 2025

In addition to 10 percent powdered microalgae, the improved mixture also includes 1.5 percent gellan gum for thickening and 2 percent canola oil for fat content. —Andrew Paul, Popular Science, 24 Apr. 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1

Rhymes for thickening

• quickening
• sickening

Kids Definition

thickening

noun

thick·​en·​ing

1

: the act of making or becoming thick

underwent a gradual thickening

2

: a thickened part or place

3

: something used to thicken