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mole

mole

82 8.2
A person who secretly works inside an organization to pass information to an enemy
  • noun
  • /moʊl/
translation icon : topo
  • After months of investigation, they finally uncovered the identity of the mole who had been feeding information to the enemy.
  • suspected mole
  • a mole hunt
  • plant a mole

Multiple moles were caught in the years following.

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Examples

  • Later on, the Observers actually find a Resistance mole inside the Loyalists and start interrogating him.

    Blog text (11)
  • You saying there's a mole in the Secret Service?

  • On the count of three, will the mole please raise their hand?

  • When I count to three, can the mole please step forward?

  • There could be a mole in the Men in Black.

  • We have one thing the mole wants.

  • Whoever the mole is, I think goes by the name of Job, at least part of the time.

    Fiction book (1996)
  • There was a mole in our midst and Admiral Pound has ordered the mission to be aborted.

  • That sub was definitely sabotaged, so we've got a mole on the station.

  • "Smart move having a mole on the project," Zavala said with unveiled admiration.

    Fiction book (1999)

Synonyms

spy
vsmole
623 2.9

A person who secretly collects information for a government or company

is specifically an insider who works within an organization to betray it
operative
vsmole
201 7.3

A person who works as a secret agent or detective

is specifically a covert insider acting to betray their own organization
informant
vsmole
165 5.6

A person who secretly gives information to police, journalists, or researchers

is a secret insider who works for an opposing group, not just a source for authorities
plant
vsmole
68 9.1

A person secretly placed in a group to deceive others

is the same insider role but stresses passing information to an opposing group
intelligence officer
vsmole
  • Specialized
33 3.7

A person who works for the government to collect and report secret information about threats to the country

is more narrowly the secret insider whose loyalty lies with an opposing group
secret agent
vsmole
27 3.4

A person who gathers hidden information for a government about enemies

is the internal betrayer who passes information to outside opponents rather than employers
18 4.1

A person who works secretly for the police to gather information while hiding who they are

is more about being a hidden insider who passes information to an enemy group
double agent
vsmole
18 4.9

A spy who secretly works for two opposing sides while pretending to help one and giving secrets to the other

is simpler, being an insider who openly acts for another group without pretending double loyalty
intelligence agent
vsmole
  • Specialized
13 3.0

A person who secretly works for a government to get information about the country's safety

is the insider version who works within a target to supply information to enemies
infiltrator
vsmole
12 8.2

A person who secretly enters a place to get secret information or cause harm

focuses on ongoing secret work inside to supply information to an enemy
stool pigeon
vsmole
  • Offensive
3 8.9

A person who secretly gives information to the police

is similar in secrecy but differs by betraying an organization for an enemy rather than police
foreign agent
vsmole
2 7.5

A person who secretly gathers and gives information to another country

may do the same but not necessarily work for a foreign power
1 9.9

A person who secretly helps an enemy inside their country

matches that internal support but highlights direct information passing to opponents
espionage agent
vsmole
  • Specialized
1 5.8

A person who secretly gets information for another country or company

is the narrower insider form focused on living within the target organization to leak information
snitcher
vsmole
  • Offensive
1 8.7

A person who secretly tells the police about other people's crimes

is the insider who betrays trust to help an opposing group rather than law enforcement
agent-in-place
vsmole
  • Jargon
8.9

A person who works secretly inside another group to get information

is similar but emphasizes betrayal to an enemy rather than formal operation control
copper's nark
vsmole
  • Slang
9.9

A person who secretly tells the police about crimes

is an internal betrayer who supplies information to enemy groups instead of police

Antonyms

42 4.8

A person who supports a government, leader, or cause during a revolt

Compounds

3 4.7

A small animal that digs tunnels and lives mostly underground like a mole

1 9.9

A small mole from eastern North America with soft fur that lives mostly underground

Damaraland mole rat
  • South African
1 9.9

A small burrowing mammal from western Africa that lives in underground colonies

A small almost hairless African animal that lives underground in large groups like ants

whack-a-mole
  • Informal
1 9.0

A situation where new problems appear as soon as you solve one

American shrew mole
  • Specialized
8.7

A small mole with a long pointed snout that lives underground and eats insects

A small burrowing animal from eastern Asia that looks like a shrew and a mole

marsupial mole
  • Australian
9.7

A small Australian animal that lives underground and carries its babies in a pouch

A small brownish-black animal like a frog that lives underground and comes out to lay eggs

mole sieve
  • Specialized
8.9

A device with very small holes that separates gases or liquids by size

A large insect with strong front legs that digs tunnels in soft soil and eats plant roots

9.9

A garden plant that is poisonous and grown to keep moles away

mole-eyed scrutiny
  • Literature
9.9

A very careful, close look to find small errors

golden mole
  • South African
9.2

A small animal from southern Africa that lives underground and has shiny fur

hair-tailed mole
  • Specialized
9.9

A small animal that lives underground with a short furry tail found in eastern North America

hydatid mole
  • Specialized
9.9

A pregnancy condition where tissue grows into many fluid-filled sacs instead of a baby

hydatidiform mole
  • Specialized
9.9

A rare growth in the womb during early pregnancy that forms fluid-filled cysts and often causes loss of the baby

queen mole rat
  • Specialized
9.2

A larger female in a colony of naked mole rats who is the only one to have babies

pouched mole
  • Australian
9.9

A small Australian burrowing animal with a pouch for its young that looks like a mole

A small burrowing animal with a long nose and tail that digs with strong front feet

9.9

A small mole found in eastern North America that lives in water and has many pink tentacles on its nose

A small North American mole that lives in wet ground with a pink nose of many tentacles to find food

How Embedded

mole
82 8.2
spy
623 2.9
informant
165 5.6
tipster
15 7.2

Surface Forms

mole singular
moles plural

Etymology

Mole (spy) is a comparison with the animal: just as a mole works secretly underground, a mole in an organization hides and secretly passes information to another group.