As nouns the difference between poppycock and blather
is that poppycock is (colloquial) foolish talk; nonsense while blather is (pejorative) nonsensical or foolish talk.
As a verb blather is
(pejorative) to talk rapidly without making much sense.
poppycock
English
Noun
(-)
(colloquial) foolish talk; nonsense.
Synonyms
* balderdash; see also
blather
English
Alternative forms
* blether
Verb
(
en verb)
(pejorative) To talk rapidly without making much sense.
Derived terms
* blatherer
* blatherskate
* blatherskite
* blathery
Noun
(-)
(pejorative) nonsensical or foolish talk
Synonyms
* See also