Fifth Column

B2 16+

Pronunciation: /fɪfθ ˈkɒləm/

Definitions of fifth column

noun a clandestine or subversive group that works within a larger organization or country to undermine its operations or goals

Example Sentences

A1 I heard about a fifth column in the city, but I'm not sure what it means.

A2 The spy was suspected of being part of a fifth column working against the government.

B1 During the war, there were rumors of a fifth column operating within the country.

B2 The military had to take action to root out the fifth column before they could cause any more damage.

C1 The existence of a fifth column posed a serious threat to national security.

C2 Intelligence agencies worked tirelessly to uncover the members of the fifth column and dismantle their operations.

Examples of fifth column in a Sentence

formal The government was concerned about the presence of a fifth column within the country.

informal They suspected that there was a fifth column working against them from within.

slang The authorities were on high alert for any signs of a fifth column activity.

figurative In times of crisis, it's important to be vigilant for any potential fifth column threats.

Grammatical Forms of fifth column

past tense

fifth columned

plural

fifth columns

comparative

more fifth column

superlative

most fifth column

present tense

fifth columns

future tense

will fifth column

perfect tense

have fifth columned

continuous tense

is fifth columning

singular

fifth column

positive degree

fifth column

infinitive

to fifth column

gerund

fifth columning

participle

fifth columned

Origin and Evolution of fifth column

First Known Use: 1936 year
Language of Origin: Spanish
Story behind the word: The term 'fifth column' originated during the Spanish Civil War when General Emilio Mola coined the phrase to describe a group of Nationalist sympathizers within Madrid who would support the Nationalist forces when they attacked the city.
Evolution of the word: Over time, the term 'fifth column' has evolved to refer to any group of people who clandestinely undermine a larger group from within, often with the intent of aiding an external enemy. It has become a widely used term in politics and warfare to describe such subversive activities.