beast

noun

ˈbēst 

1

a

: a four-footed mammal as distinguished from a human being, a lower vertebrate, and an invertebrate

b

: a lower animal as distinguished from a human being

c

: an animal as distinguished from a plant

d

: an animal under human control

2

: a contemptible person

3

: something formidably difficult to control or deal with

Synonyms

• baddie
• baddy
• brute
• caitiff
• devil
• evildoer
• fiend
• heavy
• hound
• knave
• meanie
• meany
• miscreant
• monster
• nazi
• no-good
• rapscallion
• rascal
• reprobate
• rogue
• savage
• scalawag
• scallywag
• scamp
• scapegrace
• scoundrel
• varlet
• villain
• wretch

Examples of beast in a Sentence

dogs and other four-footed beasts

the birds and beasts of the forest

They were attacked by a savage beast.

He's a cruel, hateful beast!

Recent Examples on the Web

If this blow connects with a beast's weak point, your hunter performs a powerful finishing attack that knocks the monster down, giving you a sizable opening. —PCMAG, 11 Feb. 2025

Perhaps Davis will turn the Mavericks into a defensive beast. —Eric Koreen, The Athletic, 8 Feb. 2025

How they didn't get instantly gobbled up by that beast? —EW.com, 6 Feb. 2025

Yet, even with Philadelphia squaring off against Kansas City in Super Bowl LIX in New Orleans, the patrons of Big Charlie’s still belly up to the bar in the belly of the beast. —Sam Farmer, Los Angeles Times, 3 Feb. 2025

Word History

Etymology

Middle English beste, from Anglo-French, from Latin bestia

First Known Use

13th century, in the meaning defined at sense 1a

Phrases Containing beast

• beast epic
• beast fable
• beast mode
• beast of burden
• different beast
• go beast mode
• the belly of the beast

Kids Definition

beast

noun

ˈbēst 

1

a

: a four-footed mammal as distinguished from human beings and from lower animals both with and without backbones

b

: a farm animal especially when kept for heavy work

2

: a mean or brutal person