thereof
/ðɛˈɹʌv/
Proposed by a contributor, not yet supported by evidence.
Sense 1
Meaning · English
Of this, that, or it.
Adverb
Examples
lack thereof
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Meaning · English
From that circumstance or origin; therefrom, thence.
Adverb
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
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Common questions
What does “thereof” mean?
Of this, that, or it.
Is “thereof” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.
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