It's not a common usage of the word, but calling a person vague can mean they lack the ability to think clearly. Basically it's a nicer way to call someone dumb. That would be the only meaning that makes sense here Answer from Evil_Weevill on reddit.com
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Cambridge Dictionary
dictionary.cambridge.org › dictionary › english › vague
VAGUE | English meaning - Cambridge Dictionary
3 weeks ago - I have only a vague memory of the house where I lived as a child. A person who is vague is not able or does not wish to state, describe, or explain something clearly:
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Dictionary.com
dictionary.com › browse › vague
VAGUE Definition & Meaning | Dictionary.com
The date of his birth is vague. (of persons) not clear or definite in thought, understanding, or expression: a vague person.
Discussions

Meaning of a “vague” person in this context?
It's not a common usage of the word, but calling a person vague can mean they lack the ability to think clearly. Basically it's a nicer way to call someone dumb. That would be the only meaning that makes sense here More on reddit.com
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May 8, 2024
The average person believes in vague or subjective ...
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在这种语境下,“vague”的人是什么意思? : r/EnglishLearning
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Hating how vague the term "ambulatory wheelchair user" is
My husband can still stand to transfer to the toilet, into his hospital bed and into the shower chair. He’s got an electric chair, we’ve got a handicapped license plate, full on electric ramp and he cannot drive. We both still get the feeling of “someone else can use that parking spot, we don’t need it” Don’t concern yourself with labels and categories. Do what you can and stop before you’re tired. You don’t owe others an explanation any more than you are comfortable with. More on reddit.com
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July 27, 2024
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Quora
quora.com › What-is-a-vague-person
What is a vague person? - Quora
A vague person can also be someone whose understandings are vague. They don’t quite grasp it, or they misunderstand. They clack clarity or precision of mind. Someone whose understandings are vague, who tends to mis-grasp what’s important or mistake what the other means and give back off-point ...
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Merriam-Webster
merriam-webster.com › dictionary › vague
VAGUE Definition & Meaning - Merriam-Webster
3 days ago - vague adjective · ˈvāg · : characterized by such a lack of precision that a person of ordinary intelligence would have to guess if particular conduct is being proscribed : characterized by a failure to describe forbidden conduct in terms ...
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Collins Dictionary
collinsdictionary.com › dictionary › english › vague
VAGUE definition and meaning | Collins English Dictionary
If you describe someone as vague, you mean that they do not seem to be thinking clearly.
Published   February 9, 2026
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Vocabulary.com
vocabulary.com › dictionary › vague
Vague - Definition, Meaning & Synonyms | Vocabulary.com
January 16, 2026 - Vague comes from the Latin vagus, which means wandering or rambling. Think of a vagabond, someone who wanders around the world with only a vague idea of where he's going.
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Wikipedia
en.wikipedia.org › wiki › Vagueness
Vagueness - Wikipedia
September 8, 2025 - That means, language must be tuned to appropriate cognition considering vagueness. This is one of secondary tasks of vagueness. A person is able to speak about his inherently vague knowledge (contained in the intrapsychic cognitive model represented in hypothetical intrapsychic languages) in ...
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Wiktionary
en.wiktionary.org › wiki › vague
vague - Wiktionary, the free dictionary
Throughout the first week of his presidency, Dulles and Bissell continued to brief Kennedy on their strategy for Cuba, but the men were vague and their meetings offered little in the way of hard facts. Not having a precise meaning.
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TheFreeDictionary.com
thefreedictionary.com › vague
Vague - definition of vague by The Free Dictionary
(= faint) [memory] → vague before n; [impression, idea] → vague before n I haven't the vaguest idea → je n'en ai pas la moindre idée · (= evasive) [person] → vague He was very vague about how this would actually work → Il est resté très vague sur la manière dont cela pourrait marcher en réalité., Il est resté dans le vague sur la manière dont cela pourrait effectivement marcher.
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Justia
dictionary.justia.com › vague
vague Definition, Meaning & Usage | Justia Legal Dictionary
vague - A term used to describe an ambiguous or unclear rule or regulation that lacks enough detail for an average person to understand what behavior is specifically prohibited or not
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Cornell Law School
law.cornell.edu › lii › wex › vague
vague | Wex | US Law | LII / Legal Information Institute
Vague means hazy, uncertain, or imprecise. The term vague is used in reference to language - especially sentences and paragraphs - that are not clearly expressed. A criminal statute is void for vagueness if it is so vague that it fails to give ...
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Urban Dictionary
urbandictionary.com › define.php
Urban Dictionary: Vague
January 24, 2017 - To think,mean or say something in a way which is not clear or definite. Dont vague to her.
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Merriam-Webster
merriam-webster.com › thesaurus › vague
VAGUE Synonyms: 96 Similar and Opposite Words | Merriam-Webster Thesaurus
4 days ago - Some common synonyms of vague are ambiguous, cryptic, dark, enigmatic, equivocal, and obscure. While all these words mean "not clearly understandable," vague implies a lack of clear formulation due to inadequate conception or consideration.
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Thesaurus.com
thesaurus.com › browse › vague
VAGUE Synonyms & Antonyms - 114 words | Thesaurus.com
Find 114 different ways to say VAGUE, along with antonyms, related words, and example sentences at Thesaurus.com.
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WordReference
wordreference.com › english dictionary › vague
vague - WordReference.com Dictionary of English
vague - WordReference English dictionary, questions, discussion and forums. All Free.
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Longman
ldoceonline.com › dictionary › vague
vague | meaning of vague in Longman Dictionary of Contemporary English | LDOCE
From Longman Dictionary of Contemporary EnglishRelated topics: Shapes, patternsvaguevague /veɪɡ/ ●●○ S3 adjective 1 CLEAR/EASY TO UNDERSTAND#DETAIL#unclear because someone does not give enough detailed information or does not say exactly what they mean The governor gave only a vague ...
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LSD.Law
lsd.law › home › legal definitions
What is Vague? Simple Definition & Meaning · LSD.Law
A lawyer is a person who writes a 10,000-word document and calls it a 'brief'. ... In legal terms, something is considered vague when its meaning is unclear, imprecise, or difficult to understand. This often applies to the language used in laws, regulations, contracts, or court orders.