unprimable

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A form of unprimeable — That cannot be turned into a prime number by changing just one of its digits to any other digit.

Scrabble 16

Meanings

adjectiveunprimable (comparative more unprimable, superlative most unprimable)

comparative more unprimable · superlative most unprimable

  1. alternativeAlternative form of unprimeable.

    If a short terminal RNA sequence were to prime the synthesis of a subterminal Okasaki fragment, its subsequent removal would leave an unprimable gap at the 5' end (Fig. 3a).

    1980, N.N. Vorontsov, J.M. van den Brink, Animal Genetics and Evolution, page 154
    2 more examples

    Instead of using his credit to “prime” an unprimable “pump”, instead of feeding out vast buying power by public works, by relief, etc., to the unemployed in the idea of supplementing the too low buying power of those still at work, Uncle Sam must now use his credit vigorously, before it fails, for the sole purpose of subsidizing higher pay per hour for those at work.

    1934, The American Federationist, page 1313

    I believe that some culture complexes will turn out to be “unprimable.” I doubt that there is a simple prime that can make a Northern, suburban Jewish boy behave like a Southern, rural Baptist kid by insulting him.

    2010, Shinobu Kitayama, Dov Cohen, Handbook of Cultural Psychology, page 842

Rhymes & wordplay

Anagrams

Cite this entry
APA

unprimable. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unprimable

MLA

“unprimable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unprimable. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “unprimable,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unprimable.

Source: unprimable on Wiktionary, CC BY-SA 4.0.