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stupid

Elementary (A2)

IPA: /ˈstuː.pɪd/

KK: /ˈstupɪd/

adjective
Definition

Lacking intelligence or common sense; foolish or unwise.


Example

It was a stupid decision to ignore the warning signs.


Comparatives & Superlatives

Comparative: stupider

Superlative: stupidest


Conversation
Sloth A
I can't believe I made such a stupid mistake on the test.
Sloth B
Don't worry, it happens to everyone sometimes.
Sloth A
I just feel so stupid for not studying harder.
Sloth B
You’re not stupid! Just learn from it and move on.

Synonyms & Antonyms
Synonyms
foolish
dull
obtuse
Antonyms
smart
wise
clever
noun
Definition

A person who lacks intelligence or common sense.


Example

He called him a stupid for making that mistake.


Conversation
Sloth A
I can't believe he did that again; what a stupid mistake!
Sloth B
I know, right? Sometimes I wonder if he even thinks things through.
Sloth A
Exactly! It makes me feel like he's just being a complete stupid person.
Sloth B
Root Explanation

Stupid → It originates from the Latin word 'stupidus' (meaning stunned or amazed), which is derived from 'stupere' (meaning to be stunned or to be amazed). The word 'stupid' refers to a state of being stunned or lacking in intelligence.

Memory Tip

Think of being 'stunned' or 'amazed' — that's how you can remember that 'stupid' describes a lack of intelligence.

Visually Confused Words
unstupid
turpid
tupi
suid
stud
stid
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Synonyms & Antonyms
Synonyms
fool
idiot
dunce
Antonyms
genius
sage
whiz