amassed; amassing; amasses

transitive verb

1
: to collect for oneself : accumulate
amass a great fortune
2
: to collect into a mass : gather
must select rather than simply amass details

intransitive verb

: to come together : assemble
Dark clouds amassed over the city.
amasser noun
amassment noun

Examples of amass in a Sentence

They've amassed a wealth of information. amassed a truckload of donations in the course of their canned food drive
Recent Examples on the Web Only 5-8 but weighing 213 pounds, Vidal amassed more than 4,000 yards rushing in college, Hortiz noting his ability to break tackles and, especially, his prowess as a stiff-armer. Jeff Miller, Los Angeles Times, 28 Apr. 2024 This Pixar and Disney Lego set has amassed more than 3,000 five-star ratings from shoppers. Mia Huelsbeck, Peoplemag, 27 Apr. 2024 See all Example Sentences for amass 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'amass.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Anglo-French amasser, from a- (from Latin ad-) + masser to gather into a mass, from masse mass

First Known Use

15th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of amass was in the 15th century

Dictionary Entries Near amass

Cite this Entry

“Amass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amass. Accessed 3 May. 2024.

Kids Definition

amass

verb
: to collect into a mass : accumulate
amasser noun

More from Merriam-Webster on amass

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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