stupidest
Least bright person
Stupidest is the superlative form of stupid—the most stupid of all in a given set: That was the stupidest thing I've ever done.
Some speakers prefer "most stupid," but stupidest is standard and common: the stupidest mistake, the stupidest movie I've seen.
Intensely irritating
- infuriatingCausing extreme anger
- maddeningCausing extreme frustration
- aggravatingCausing irritation or worsening
- irritatingCausing mild frustration
boneheaded · idiotic · moronic · imbecilic · asinine · brainless · senseless · mindless
Exaggerated physical humor
- farceAbsurd, laughable situation
- buffooneryLudicrous or silly conduct
- clowningPlayful comic behavior
- sillinessFrivolous, absurd behavior
absurdity · antics · goofy · screwball · harebrained · wacky · zany · cockamamie
Lacking necessary knowledge
- cluelessLacking any understanding
- obliviousLacking any awareness
- uneducatedLacking formal instruction
- denseClosely packed together
slow · dull · simpleminded · vacuous · uncomprehending · thick · obtuse · dimwitted
Foolish, senseless person
blockhead · bonehead · knucklehead · nincompoop · numbskull · dope · fool · jackass
Easily deceived
- credulousProne to blind trust
- inexperiencedLacking practical knowledge
- trustingInclined to believe others
- unsophisticatedLacking refinement or complexity
impressionable · ingenuous · unworldly · green · guileless · wide-eyed · foolhardy · reckless
exasperating
Intensely irritating
- infuriatingCausing extreme anger
- maddeningCausing extreme frustration
- aggravatingCausing irritation or worsening
irritating · boneheaded · idiotic · moronic · imbecilic · asinine · brainless · senseless · mindless · ill-conceived
slapstick
Exaggerated physical humor
- farceAbsurd, laughable situation
- buffooneryLudicrous or silly conduct
- clowningPlayful comic behavior
silliness · absurdity · antics · goofy · screwball · harebrained · wacky · zany · cockamamie · lamebrained
uninformed
Lacking necessary knowledge
- cluelessLacking any understanding
- obliviousLacking any awareness
- uneducatedLacking formal instruction
dense · slow · dull · simpleminded · vacuous · uncomprehending · thick · obtuse · dimwitted · brainless
idiot
Foolish, senseless person
dunce · blockhead · bonehead · knucklehead · nincompoop · numbskull · dope · fool · jackass · nitwit
gullible
Easily deceived
- credulousProne to blind trust
- inexperiencedLacking practical knowledge
- trustingInclined to believe others
unsophisticated · impressionable · ingenuous · unworldly · green · guileless · wide-eyed · foolhardy · reckless · unwise
blunder
Foolish, costly mistake
folly · fiasco · debacle · bungle · gaffe · miscalculation · misjudgment · oversight · lapse · botched