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busiest

ADJECTIVE

engaged, at work

Synonyms

STRONGEST

active unavailable working

STRONG

buried employed engaged engrossed hustling occupied overloaded persevering slaving snowed swamped

WEAK

already taken assiduous at it diligent having a full plate having enough on one's plate having fish to fry having many irons in the fire in a meeting in conference in someone else's possession in the field in the laboratory industrious on assignment on duty on the go tied up up to one's ears with a customer

Antonyms

STRONGEST

idle

STRONG

inactive unoccupied

WEAK

lazy quiet unbusy unemployed unengaged

ADJECTIVE

active, on the go

Synonyms

STRONGEST

bustling full hectic lively restless

STRONG

humming hustling popping tiring

WEAK

busy as a beaver energetic fussy strenuous tireless

Antonyms

WEAK

idle inactive lazy quiet unbusy unemployed unengaged

ADJECTIVE

nosy, impertinent

Synonyms

STRONGEST

curious

STRONG

forward interfering meddling prying stirring

WEAK

butting in inquisitive intrusive meddlesome nebby obtrusive officious pushy snoopy troublesome

Antonyms

WEAK

idle inactive lazy quiet unbusy unemployed unengaged

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.

Saturdays were once the busiest days, and Joel’s two shops would each sell 50 dresses or more.

From Los Angeles Times • Jun. 7, 2026

The Annan Road is usually one of the busiest routes into and out of Dumfries, taking traffic to and from the town's bypass.

From BBC • Jun. 7, 2026

More than one thousand climbers reached the summit of Everest this season, according to initial tallies by Nepali officials, making it the busiest season on record.

From Barron's • Jun. 4, 2026

It has drawn in Fisher Island’s residents, billionaire developers, cruise lines and county officials, and threatens to disrupt operations at one of the busiest cruise ports in the world.

From The Wall Street Journal • May 31, 2026

I've put it all together now—the half bowl of cereal, the running to the train station, the panic of being in what looked like the world's busiest train station.

From "The Sky at Our Feet" by Nadia Hashimi