Where does “incoherent” come from?

Incoherent comes from Middle French incohérent, from Latin incohaerens, combining the prefix in- (not) with cohaerens (sticking together), ultimately derived from Proto-Indo-European oyd-.

incoherent (English): Not coherent

Definitions

  1. Not coherent

Ancestry of “incoherent”, step by step

StepLanguageWordMeaning
1EnglishcoherentUnified; sticking together; making up a whole;...
2Middle Frenchcoherent
3Latincohaerēnsuniting, cohering, adhering
4Latincohaereōto cling, cleave or stick cling (closely) together; to be united, cohere, adhere
5Latincōn-Used in compounds to indicate a being or bringing together of several objects
6Latincumwith, along with; at; -fold
7Old LatincomAlternative form of cum
8Proto-Italickomwith, along, at
9Proto-Indo-Europeanḱómbeside, near, by, with
10Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
11Middle Englishkyt
12Germankittputty certain kinds of cement used for fixing e.g. window panes
13Old High Germankuti
14Proto-West Germanickwidugum, resin
15Proto-Germanickweduzresin
16Proto-Indo-Europeangʷet-resin, gum; to say, speak
17Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

Words derived from “incoherent

Every word from Proto-Indo-European gū-Every word from Latin cōn-Every word from Proto-Indo-European gʷet-
incoherent — Etymology, Origin & Word History | Etymology Explorer