crashing bore (noun) pest: person or thing that presents problem
Sinonime: advisory, chatty, communicative,
descriptive, edifying, educative, elucidative,
enlightening, explanatory,
forthcoming, gossipy, illuminating, informational, instructional, instructive, newsy, revealing, revelatory,
significantAntonime: unilluminating,
unimportant, uninformative,
useless