The term "expletive" usually refers to a bad word, often called a "swear" or a "curse" word. In many newspapers & magazines, there are codes that do not permit bad language (like the swear word that begins with F, jokingly called the "F-bomb") to be written, since seeing bad language supposedly might offend someone, or set a bad example for young people. Thus, newspapers will use a euphemism (a polite way of saying something vulgar), or they will just say the person "uttered an expletive."
"Every other word that he says is an expletive." "It is easier to use an expletive than to think of an appropriate word." "Naming your dog after an expletive and yelling it in public is not a good idea."
An expletive is a swear word. Think of your own examples.
no
Stop playing that *expletive* game, you *expletive* nine year old. Oh wait, you don't know what that word means because you're *expletive* NINE YEARS OLD!
Euphemistically commenting:"I expletive hope he expletive chokes on those expletive pretzels."Expletive meaning "curse word" :"Every other word that he says is an expletive.""It is easier to use an expletive than to think of an appropriate word.""Naming your dog after an expletive and yelling it in public is not a good idea."Also(for the meaning, added merely to fill out a sentence or line, or give emphasis)"The speech was padded with expletive remarks and comments."(given the popular connotation, the other meaning for the term is rarely used)
Zounds!
Ruffian, Rapscallion.
drat
Pronouns that are swear words.
expialidocious
Four letter mild oath starting with h= heck
False. An expletive may or not be introductory in nature, and may or may not be followed by an adjective (I don't know why you say THE adjective; it sounds as if you are talking about a specific sentence that you haven't showed me). For example, the word damn can be used as an expletive, all by itself. Damn! This would normally be an expression of displeasure. Previous answer is correct. An expletive can be used alone, or as the modifier of an adjective or noun . There is nothing objectionable in the original answer.