💡 Words with a Similar Meaning to "Unknown quantity"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| unknownnoun | (sometimes postpositive) Not known; unidentified; not well known. |
| mysterynoun | Something secret or unexplainable; an unknown. |
| something or othernoun | Something unspecified or indeterminate, or whose name is forgotten or immaterial. |
| person unknownnoun | (law, criminology) An individual yet to identified. |
| mystery bagnoun | A bag whose contents are unknown. |
| unmysterynoun | (rare) Lack of mystery. |
| incognitanoun | A woman who is unknown or in disguise. |
| randomnoun | A roving motion; course without definite direction; lack of rule or method; chance. |
| darknessnoun | (uncountable) The state of being dark; lack of light; the absolute or comparative absence of light. |
| closed booknoun | (idiomatic) A person or thing that cannot be easily understood; someone or something incomprehensible or puzzling. |
| no-namenoun | Lacking a recognizable name, identity, or reputation; not noteworthy. |
| hinterlandnoun | The land immediately next to, and inland from, a coast. |
| dimensionless quantitynoun | (physics) a quantity lacking dimension, a pure number. |
| something-somethingnoun | Something that has no name or that one would prefer not to name. |
| nullnoun | A non-existent or empty value or set of values. |
| somewhere | In an uncertain or unspecified location. |
| obscuritynoun | The state of being unknown; a thing that is unknown. |
| noumenonnoun | (from Kantian philosophy on) A thing as it is independent of any conceptualization or perception by the human mind, postulated by practical reason but existing in a condition which is in principle unknowable and unexperienceable. |
| question marknoun | (typography) The punctuation mark "?", used at the end of a sentence to indicate a question. |
| anonymitynoun | (uncountable) The quality or state of being anonymous (nameless or unidentified). |
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