What does indoctrinator mean?
An indoctrinator is a person who teaches or propagates a particular belief, doctrine, or ideology, usually with the aim of securing the recipient's acceptance. The word most often has a critical connotation, suggesting that the person is imposing a fixed worldview rather than encouraging open inquiry. It is especially common in political, religious, educational, and military discussion, where claims of ideological or psychological influence are common. Although the related verbs “teach,” “instruct,” and “preach” can be neutral, “indoctrinate” implies persistent and systematic pressure to accept particular ideas. The word is consequently especially useful when discussing propaganda, ideological conditioning, and the control of education or public institutions.
nounA person who seeks to teach another person a particular belief, doctrine, or ideology, especially through persistent or systematic instruction. The term often carries a negative connotation, suggesting an uncompromising or propagandistic method.
- A person who indoctrinates another or others by persistently instilling a particular belief, doctrine, or ideology.
"The committee appointed a prominent indoctrinator to ensure that the new doctrine was taught consistently across the organization."
"The charismatic indoctrinator quickly became the movement's most influential teacher."
"Critics argued that the state had become an indoctrinator, replacing independent thought with a single approved worldview."
The usual plural of “indoctrinator.”
"Several indoctrinators at the academy promoted the organization's narrow political philosophy."
An indoctrinator does more than teach: the word implies a mission to make one worldview difficult to question.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does indoctrinator come from?
“Indoctrinator” was formed in English in the 17th century from the Latin-based verb “indoctrinate,” with the suffix “-or” denoting an agent. “Indoctrinate” derives from Latin “indoctrinare,” meaning to teach or instruct, and ultimately from “doctrina,” a teaching or doctrine. English borrowed the family in a religious context before applying it more broadly to political and ideological instruction.
Related word forms
How indoctrinator is actually used
The term is usually critical or disapproving, especially in political, religious, educational, or military contexts. It can imply that instruction is coercive, one-sided, or intended to prevent independent questioning.
Easily confused with indoctrinator
An instructor teaches knowledge or skills, whereas an indoctrinator specifically attempts to instill a belief, doctrine, or ideology, often in a one-sided manner.