Blatteroon

Part of speech: noun

Definitions

1. A person who speaks at great length in a rambling or foolish manner ; someone who chatters incessantly or talks nonsense ; an individual prone to empty or trivial conversation
2. An individual known for long-winded, pointless, and often nonsensical speech ; a compulsive talker who frequently utters trivial remarks ; someone given to babbling without substance
3. Someone whose speech is marked by excessive, foolish verbosity ; a person habitually indulging in trivial or idle chatter ; an individual displaying pointless and relentless talking

Etymology: Blatteroon is a rare English noun for a person who talks foolishly, and its story runs through Latin. It comes from Latin "blaterō," meaning "to babble" or "to talk nonsense," with the suffix "-onis" attached, a pattern that forms agent nouns denoting a person who performs the action. The verb behind it is itself a Latin word of imitative origin, reflecting the sound of idle chatter. The word has a sibling in the English language. "Blather" and "blether," both meaning to talk at length without sense, are related forms that came into English by a different route, which makes this noun a relative from a shared Latin stock rather than a copy of those English verbs. The "-oon" ending is what makes this word stand out. English borrowed it in several nouns from Romance languages, often for a person with a certain character, and attaching it to a Latin verb gave the term a slightly comic, dismissive tone.

Synonyms: blabbermouth, chatterbox, gossip, prattler, babble

Antonyms: quiet, silent, reserved, taciturn, reticent