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to fool

to fool

545 2.1
To trick someone into believing something that is not true
  • verb
  • /fuːl/
: engañar
  • You won't fool me with those old stories again.
  • try to fool
  • fool someone into thinking
  • fool someone into believing

And it's kind of a tough love, don't fool yourself thing.

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Examples

Synonyms

to lie
vsto fool
∞ 1.3

To say something that is not true to trick someone

covers making others believe falsehoods by many possible methods
to trick
vsto fool
289 3.5

To make someone believe something false so you can get what you want

is the broader idea of causing false belief without stressing method
to deceive
vsto fool
229 3.9

To make someone believe something that is not true to get an advantage

is the simple action of getting someone to believe an untruth
to mislead
vsto fool
152 3.9

Make someone believe something that is not true

is the general act of making someone accept an untruth
to con
vsto fool
  • Informal
81 7.3

To trick someone into giving their money or things

is the broader act of making someone accept something untrue
to delude
vsto fool
73 6.3

Make someone believe something that is not true

is the wider notion of producing false belief without nuance
to put on
vsto fool
  • Informal
65 7.2

To trick someone, often as a joke

is the general act of causing someone to accept an untruth
to dupe
vsto fool
57 6.4

To trick someone into believing something false

is the general act of causing belief in something untrue
to fabricate
vsto fool
41 7.3

To make up false information to trick people

is the broader action of making someone believe something untrue
to bamboozle
vsto fool
  • Informal
12 8.3

To trick someone by pretending you want to help them

is the simple act of causing someone to accept an untruth
to play a trick on
vsto fool
11 2.8

To fool someone as a joke

is the wider deception that can be serious or playful
to take in
vsto fool
  • Informal
10 4.3

Make someone believe something that is not true

is the general act of making another person believe untrue things
to spoof
vsto fool
8 6.0

Pretend to be a person or website online to trick people

is the broader act of causing false belief not limited to imitation
to play (someone) for a fool
vsto fool
  • Offensive
8 7.4

Treat someone as stupid to trick or cheat them

is the general making-believe act without assuming victim naivety
to sucker
vsto fool
  • Informal
6 6.0

To trick someone into doing something

is the broader idea of causing belief without stressing actions
to snow
vsto fool
  • Slang
6 8.9

To trick someone by using false words or charm

is the broader idea of causing false belief not focused on flattery
to put one over on
vsto fool
  • Informal
4 7.9

To trick someone into believing something false

is the wider notion of causing untrue belief in another person
to put one over
vsto fool
  • Informal
4 7.8

To make someone believe something that is not true

focuses on the act of causing belief rather than the success
to flim-flam
vsto fool
  • Archaic
3 9.5

To trick someone by using clever talk

is the simple act of making someone accept an untruth
to hoax
vsto fool
2 4.5

To trick people into believing something false

is the broader act of causing belief in falsehoods not limited to jokes
to play false
vsto fool
2 8.1

To trick someone who trusts you by hiding your real plans to get something for yourself

is plain misleading without the concealed-motive or friendly pretense element
to gull
vsto fool
2 8.9

To trick someone into believing something false

is the wider act of causing false belief without focusing on gullibility
to chump
vsto fool
  • Slang
1 7.5

To trick someone so they look foolish

is the act of causing belief in falsehood without the humiliation focus
to con someone
vsto fool
  • Slang
1 7.7

To trick someone to get their money

is the general causing of false belief without the exploit focus
to befool
vsto fool
1 9.9

To trick someone so they look silly

is the general act of creating false belief without shaming the person
to cod
vsto fool
  • UK
1 8.8

To trick someone as a joke

is the neutral act of causing false belief that can be serious
to put one past
vsto fool
  • UK
8.3

To trick someone into believing something false

is the basic action of causing false belief regardless of outcome
to put one across
vsto fool
  • UK
9.0

Make someone believe something false to trick them

is the general idea of causing belief in something untrue

Antonyms

50 4.8

To give someone clear information to help them understand something

Idioms

To be embarrassed and silly because of something you did

to play the fool
  • Informal
9 4.6

Act in a silly way to make others laugh or avoid being serious

Treat someone as stupid to trick or cheat them

damn fool
  • Offensive
3 9.2

An angry phrase used to call someone stupid

Act in a way that makes you look silly or embarrassed

Phrasal Verbs

to fool around
  • Informal
148 3.6

Act in a silly, playful way instead of working

to act a fool
  • Informal
10 8.0

To behave in a silly or embarrassing way to get attention

6 8.3

To have sex with someone who is not your husband or wife

To make all the people believe something that is not true

1 8.1

To waste time, money, or chances by being careless

Compounds

damn fool
  • Offensive
23 8.2

A person who acts very stupidly or recklessly

damn fool
  • Offensive
11 7.8

Very stupid and acting without care

1 4.9

A person who others trick as a joke on April 1

motley fool
  • Archaic
1 9.9

A person who wears bright clothes at a court to make a king or noble laugh

fossil fool
  • Offensive
1 9.9

A person who refuses to accept new ideas or technology

blooming-fool begonia
  • Specialized
9.6

A begonia with many large pink flowers that blooms in winter

flannelled fool
  • Offensive
9.9

A person who behaves carelessly and speaks without thinking

How Deceptive

to swindle
25 5.5
con
  • Informal
203 7.2
to trick
289 3.5
to fool
545 2.1
to dupe
57 6.4
to mislead
152 3.9

Surface Forms

fool infinitive
fooled past
fooled past participle
fooling present participle
fools third person singular

Etymology

Fool as a verb comes from the noun fool and originally meant 'to make someone a fool', so to fool someone today is to trick them or make them believe something that is not true.