Other, alternate, second, substitute, different...
The word 'unite' means close to the same thing as annex does.
promote
monotonous means always the same and boring. hope that helps!
A word that means the same or nearly the same as another word, such as bucket and pail.
The word 'synonym' is a noun, a word for a word that means the same or nearly the same as another word; a word for a thing.
Wrath is a good alternative for fury.
Alternative
Alternative
It is an islet (small island).
There is not a single word that is an alternative word to never. However, there are combinations of words which mean basically the same thing. Some include not ever or at no time.
The word "reply" means the same as respond.
The author could have used the word "boisterously" as a less negatively connotated alternative to "rowdily."
Surprised almost means the same as startled.
"Similar" is a word that means nearly the same as "like."
A word that means an alternate word, with the same definition is a synonym. Comment: Just for information, I live in England. We don't normally use the word "alternate" to mean "a possible choice between things". We use the word "alternative". When I joined "Answers" it took me a couple of minutes to figure out what "Edit alternates" meant.
None, they are alternative spellings of the same word.
The word "voracious" rhymes with "vivacious" and means having a strong desire or appetite. An alternative word that means happy or joyful is "delirious."