Antonyms for ascertainable

Grammar : Adj

Spell : as-er-teyn

Phonetic Transcription : ˌæs ərˈteɪn

Definition of ascertainable

Origin : 1783, from ascertain + -able. Related: Ascertainably.

As in appreciable : adj easily noticed; considerable
As in determinable : adj definable
As in calculable : adj able to be computed or estimated
As in demonstrable : adj provable, evident

Example sentences :

If any name was given to the anterior family it is not now ascertainable.
Extract from : « Ancient Society » by Lewis Henry Morgan

Precisely when Herrick was invested with holy orders is not ascertainable.
Extract from : « Ponkapog Papers » by Thomas Bailey Aldrich

Hence, for the post from Quebec to Montreal no legal rate was ascertainable.
Extract from : « The Development of Rates of Postage » by A. D. Smith

In a majority of cases such reasons are, to a great extent, ascertainable.
Extract from : « How to Observe » by Harriet Martineau

Hence, its laws should be founded on the highest views of the divine will ascertainable.
Extract from : « National Character » by N. C. Burt

The fact that another day had begun was only ascertainable by the shining of the star-like mouth of the hole.
Extract from : « The Coxswain's Bride » by R.M. Ballantyne

The instrument must designate an ascertainable person to whom, or to whose order the money is payable.
Extract from : « Cyclopedia of Commerce, Accountancy, Business Administration, v. 3 » by Various

I pursue the 129 statement of the facts which still are ascertainable respecting their external forms.
Extract from : « The Stones of Venice, Volume II (of 3), » by John Ruskin

The truths of conduct, as far as they are ascertainable, were known long since to the ancient moralists.
Extract from : « A History of French Literature » by Edward Dowden

Not in these fields of ascertainable facts can the proof that the Epics are by many men in many ages be discovered.
Extract from : « The World of Homer » by Andrew Lang

Synonyms for ascertainable

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019