busy beaver

Always industriously occupied

A busy beaver is someone who works energetically and industriously, often bustling about with visible purpose.

The phrase draws on the beaver's reputation for tireless dam-building.

She's been a busy beaver getting the house ready for the party.

In mathematics and computer science, the busy beaver problem concerns finding the maximum number of steps a Turing machine can execute before halting, a theoretical puzzle with implications for computability.

idiom

hardworking

Committed to sustained effort

tireless · energetic · go-getter · workhorse · eager · enthusiastic · driven · ambitious · dedicated · persevering

animal

dam

Water-holding barrier

  • lodgeTemporary woodland dwelling
  • pondSmall still body
  • streamSteady continuous flow

wetland · gnaw · tail · fur · castor · aquatic · teeth · woodland · bark · swim

computation

Turing machine

Mathematical model of computation

function · output · state · transition · tape · symbol · iteration · recursion · maximization · theoretical

Categories
Opposites
industriousness and work ethic

busy beaverslacker

Idle responsibility evader

lazybones · layabout · loafer · idler · sluggard

enthusiasm and initiative

busy beaverslug

Naked terrestrial mollusk

apathetic · unmotivated · listless · lethargic · lackadaisical

Family

busy, beaver, busier, busiest, busily, business, beavers

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G