plesionym

ple·sio·nym
P3L1E1S1I1O1N1Y4M3
UK/ˈpliːzɪənɪm/US/ˈpliːzɪəˌnɪm/

noun

Synonym of parasynonym.

Scrabble 16

Meanings

nounplesionym (plural plesionyms)

plural plesionyms

  1. human sciencesSynonym of parasynonym.

    An immediate question is when does a plesionym cross a "vertical distance boundary" to become a different concept?

    2002, Isaac S. Kohane, editor, Bio*medical Informatics: One Discipline: The Annual Symposium of the American Medical Informatics Association, November 9–13, 2002 [...] San Antonio, TX: Proceedings, Philadelphia, Pa.: Hanley & Belfus, →ISBN, page 168, column 2
    3 more examples

    It was suggested in 12.1 that propositional synonyms are 'more synonymous' than plesionyms, which, in turn, are 'more synonymous' than non-synonyms.

    1986, D[avid] A[lan] Cruse, “Synonymy”, in Lexical Semantics (Cambridge Textbooks in Linguistics), Cambridge: Cambridge University Press, published 1997, →ISBN, section 12.4 (Congruence Relations and Synonymy), page 290

    Such a semantic intertextual frame arises when the lexical item 'mist' is linked to its plesionym 'fog' and an intertextual link between two texts containing these lexical items is created.

    2014, Siobhan Chapman, Billy Clark, editors, Pragmatic Literary Stylistics (Palgrave Studies in Pragmatics, Language and Cognition), New York, N.Y.: Palgrave Macmillan, →DOI, →ISBN

    A word is a plesionym if it is a near-synonym, but substitution of the word does not leave the same truth conditions. For example, it 'It wasn't misty, just foggy', the words 'misty' and 'foggy' are pleisonyms of each other. […] Plesionyms are often used to indicate that the speaker is grappling after precision, but perhaps does not possess the precise vocabulary or technical term for the object in mind.

    2015, Louise Mullany, Peter Stockwell, “Lexical Semantics”, in Introducing English Language: A Resource Book for Students (Routledge English Language Introductions), 2nd edition, Abingdon, Oxon.; New York, N.Y.: Routledge, →ISBN, section B (Development: Aspects of English), page 68

    Synonyms: parasynonym

Synonyms & antonyms

nounSynonym of parasynonym.

Origin

Cite this entry
APA

plesionym. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/plesionym

MLA

“plesionym.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/plesionym. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “plesionym,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/plesionym.

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