Set vs Run: Which Word Has the Most Definitions?

Did 'Set' Really Have the Most Definitions in English?

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For most of the 20th century, the word "set" wore the crown as the English language's most versatile word. When the Oxford English Dictionary's Second Edition was published in 1989, "set" commanded a staggering 430 different senses across a 60,000-word entry—the longest in the entire dictionary. That's 326,000 characters dedicated to a single three-letter word.

But language evolves, and so do records.

The New Champion: "Run"

The word "run" has since sprinted past "set" with 645 different usage cases for the verb form alone in the upcoming Oxford English Dictionary edition. That's more than triple the number of definitions "set" currently holds. One lexicographer spent nine months researching "run" alone, filling 75 columns of type.

When the first OED was published in 1928, "set" occupied 32 full pages. Later, "put" briefly overtook it. But "run" eventually left them both in the dust.

Why "Set" Had So Many Meanings

"Set" earned its massive entry through remarkable flexibility. It functions as:

A verb: "Set your watch to the correct time"
A noun: "A mathematical set of numbers"
An adjective: "A set number of participants"

The word also spawned countless phrasal verbs—set down, set out, set up, set forth—each counting as distinct definitions. This grammatical versatility let "set" infiltrate nearly every corner of English expression.

How "Run" Took Over

"Run" appears to have gained ground during the Industrial Revolution, when mechanized innovation adopted it as the verb of choice. Machines didn't "set"—they ran. Factories ran. Programs ran. Time ran out.

British author Simon Winchester described "run" as "a feature of our more energetic and frantic times," making "set" seem almost passive by comparison. As society accelerated, so did the language we used to describe it.

Today, "run" dominates in ways "set" never could. You run a business, run for office, run errands, run late, run into problems, run out of patience, and run the risk of running out of examples. It's the linguistic workhorse of modern English.

The Legacy of "Set"

While "set" may have lost its crown, it remains one of the most complex words in English. Its 200+ current meanings in the OED still represent an extraordinary linguistic achievement. From sunset to mindset, from television sets to setting concrete, the word continues to set standards—just not records.

The competition between "set" and "run" reveals something fascinating about language: it's not static. Words that dominate one era can be overtaken in the next, reflecting the changing priorities and innovations of society itself. In this race for definitions, "run" has pulled ahead—at least for now.

Frequently Asked Questions

Which word has the most definitions in the English language?

The word 'run' currently holds the record with 645 different usage cases in the Oxford English Dictionary, surpassing 'set' which previously held the record with 430 definitions.

How many definitions does the word 'set' have?

The word 'set' currently has approximately 200 meanings in the Oxford English Dictionary. At its peak in the 1989 Second Edition, it had 430 different senses.

Why does 'run' have so many meanings?

Run gained hundreds of definitions during and after the Industrial Revolution when mechanized innovation adopted it as a preferred verb. Its versatility as a verb allowed it to describe everything from machine operations to business management.

When did 'set' stop being the word with the most definitions?

Set was the longest entry when the first Oxford English Dictionary was published in 1928. It was later surpassed by 'put,' and eventually 'run' overtook them both.

What makes a word have multiple definitions?

Words accumulate definitions through versatility in grammar (functioning as nouns, verbs, adjectives), creating phrasal variations (like 'set up' or 'run down'), and adapting to new contexts over time, especially during periods of technological or social change.