Alpha stage software — under active development. Data may be incomplete or change without notice.

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US /ˌʌnəbˈzɝvəbəl/ UK /ˌʌnəbˈzɜːvəbəl/
Freq #192642

Meanings

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Thesaurus

Formed from un- ("not") + observable. Scientific and philosophical uses distinguish unobservable entities or quantities from those accessible to direct measurement or perception.

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