unknowable
- arcane adj.
- impenetrable adj.
- incomprehensible adj.
- inconceivable adj.
- inscrutable adj.
- mysterious adj.
- mystic adj.
- mystic/mystical adj.
- mystifying adj.
- supernatural adj.
- superphysical adj.
- supersensible adj.
- unaccountable adj.
- uncomprehensible adj.
- unfathomable adj.
- unforeseeable adj.
- unimaginable adj.
- unintelligible adj.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Its chief ambition is endurance: it must survive transit, uncertain demand and an unknowable stretch between gates.
From Salon ● Jul. 30, 2026
One of his colleagues' frustrations with him has always been that he seems unknowable.
From BBC ● Jun. 20, 2026
Because future healthcare costs are unknowable, the best you can do is stress-test your plan against a range of scenarios.
From MarketWatch ● Jun. 15, 2026
And, of course, there is the unknowable impact of artificial intelligence.
From The Wall Street Journal ● May 28, 2026
And yet he seems unknowable to me, both calmer and colder than she is.
From "The Cruel Prince" by Holly Black
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