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

Now, by reimagining live shopping for the very environment that accelerated its slowdown, TikTok Shop is seeing sizable gains. — Noor Lobad, Footwear News, 13 Oct. 2026

The league has already demonstrated that a Finals without either Clark or Reese can attract a sizable audience. — Jackson Thompson Outkick, FOXNews.com, 11 Oct. 2026

The show very much felt like a victory lap for a debut album that has already found a sizable audience. — Alicia Urrea, Billboard, 10 Oct. 2026

Impeachment politics next year could be driven by an incoming crop of progressive lawmakers who could form a sizable bloc in the caucus. — Nicholas Wu, semafor.com, 9 Oct. 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