What does uninformed mean?
Uninformed means lacking the knowledge or awareness needed to understand a situation, evaluate evidence, or make a sound judgment. It can describe a person who has received no relevant information, as well as an opinion, decision, or prediction based on an incomplete understanding. The word is commonly used in discussions of public opinion, politics, health, education, and risk, especially in expressions such as “uninformed opinion” and “uninformed decision-making.” Its connotation depends on context: it may neutrally identify a gap in knowledge, or it may imply that someone has acted without doing enough to learn the relevant facts. Importantly, uninformed is not synonymous with unintelligent, ignorant in every sense, or misinformed. A person may be capable and thoughtful but still lack particular information. The word is therefore useful for distinguishing the quality of available knowledge from a person’s ability or character.
adjectiveLacking the knowledge or information needed to understand a situation or make a sound judgment; not aware of relevant facts.
- Not possessing relevant knowledge or information.
- Not aware of a fact, situation, or development.
"The committee warned that an uninformed decision could have serious consequences."
"Several members remained uninformed about the changes to the policy."
"Her argument was clear, but it relied on an uninformed view of local conditions."
Being uninformed is not the same as being unintelligent: the word identifies a missing fact, not a missing brain.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does uninformed come from?
Uninformed was formed by adding the negative prefix un- to the existing adjective informed. Informed comes from the Latin verb informare, meaning “to instruct” or “to inform,” through the English verb inform. The negative formation developed within the standard English pattern of creating opposites with un-, although it denotes missing information rather than a lack of intelligence. Related English words such as inform, information, informative, and informational continue to reflect the same Latin root.
How uninformed is actually used
Generally neutral in tone, though it can become mildly dismissive when applied to an opinion or judgment. It usually means that information is absent, not that a person is incapable of understanding or learning.
Easily confused with uninformed
An uninformed person lacks relevant information, whereas a misinformed person has received information that is false or misleading.