Find Synonyms
monster Synonyms
Another word for monster
Choosing another word for monster depends on context, so the 26 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
• noun (Context 1)
An imaginary creature that is typically large, ugly, and frightening.
Usage Example
"The children checked under their beds to ensure no monsters were hiding in the shadows."
Strongest
beast
Strong
ogre
boogeyman
bogeyman
fiend
demon
Weak
gargoyle
goblin
troll
ghoul
• noun (Context 2)
A person of unnatural or extreme cruelty, wickedness, or depravity.
Usage Example
"History remembers the ruthless dictator as a fiend who caused immeasurable suffering."
Strongest
fiend
brute
Strong
savage
beast
barbarian
villain
ogre
devil
sadist
demon
• noun (Context 3)
An animal, plant, or object of extraordinary or daunting size.
Usage Example
"The fisherman struggled for an hour to reel in a behemoth of a marlin."
Strongest
behemoth
leviathan
colossus
giant
Strong
mammoth
juggernaut
titan
goliath
whopper
Weak
gargantuan
Opposites of monster
The opposite of monster shifts depending on context. Common opposites include:
saint
angel
dwarf
midget
pygmy
runt
humanitarian
shrimp
Cite this Entry
Wordmom. (2026). Synonyms for Monster. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/monster