upsize

American

[uhp-sahyz] / ˈʌpˌsaɪz /

verb (used with or without object)

upsized, upsizing

to increase in size, as by hiring additional employees; expand.

to upsize a business.

upsize British

/ ˈʌpˌsaɪz /

verb

to increase the operating costs of (a company) by increasing the number of people it employs
to increase the size of or produce a larger version of (something)

"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

Etymology

Origin of upsize

First recorded in 1985–90

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.

The historically low level of home sales is frustrating renters who want to own and homeowners who want to relocate, upsize or downsize but don’t think the move makes financial sense.

From The Wall Street Journal • Jan. 14, 2026

Our lease is up in August 2026, and we want to upsize.

From MarketWatch • Nov. 19, 2025

The family have put all their plans to move house and upsize "on hold".

From BBC • Mar. 18, 2024

They were examples of the "island effect," a rule in evolutionary biology describing how large-bodied species tend to downsize on islands while small-bodied species upsize.

From Reuters • Mar. 9, 2023

Moving to larger quarters is the perfect opportunity to upsize your full- or queen-size mattress.

From Seattle Times • Sep. 29, 2021

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023