sizable

adjective

siz·​able ˈsī-zə-bəl 

variants or sizeable

: fairly large : considerable

a sizable donation

sizableness noun

sizably

ˈsī-zə-blē 

adverb

Synonyms of sizable

• large
• substantial
• considerable
• huge
• big

Examples of sizable in a Sentence

a sizable portion of the population

He won by a sizable margin.

Recent Examples on the Web

Nevertheless, Kessler’s comments, issued at a congressional hearing, mark the second encouraging sign in the past two weeks that Nvidia may have regained access to the sizable Chinese AI market. — Jeff Marks, CNBC, 14 July 2026

Then there’s Sánchez Bezos, who has moved to the forefront of the couple’s philanthropic efforts, effectively steering a multibillion-dollar philanthropy while making other sizable donations to issues that matter to her. — Sydney Lake, Fortune, 14 July 2026

Both seasons saw the casting of unknowns to a sizable degree; actors, comedians, and improvisers who have not previously been in the spotlight united in a remarkably convincing and cohesive ensemble performance. — Emily Maskell, IndieWire, 10 July 2026

There are a lot of action sequences where Moana and Maui have to get themselves out of harrowing situations, including a fairly sizable lava monster that might freak out really little children. — Brian Truitt, USA Today, 9 July 2026

Word History

First Known Use

1613, in the meaning defined above

Rhymes for sizable

• advisable
• amortizable
• crystallizable
• customizable
• exercisable
• inadvisable
• oxidizable
• polarizable
• realisable
• realizable
• recognisable
• recognizable

Kids Definition

sizable

adjective

siz·​able

variants or sizeable

ˈsī-zə-bəl 

: fairly large : considerable

sizably

-blē 

adverb