Some synonyms for vast include:
very large, big, broad, enormous, huge, great, immense, widespread, spacious, ample
straight
Achievement is an example.
Wide, extensive, widespread, prevalent, expansive, huge.
Some synonyms of the word enormous are: very large huge colossal vast massive gigantic immense humongous excessive intense great tremendous
A synonym is a word that means the same, or almost the same. So yes the word absurd could be a synonym form another word or there are synonyms for the word absurd.
The closest synonym for the word improving is better.
The closest synonym for the word "inferior" is "lesser."
The closest synonym for the word "believed" is "trusted" or "accepted."
The closest synonym for the word controversy is "dispute" or "debate."
The closest synonym to the word visible would be 'in view'.
The closest synonym for equipped would be armed.
Apparently, "incline" is the closest synonym.
vast
the correct synonym for the word maintaining is Preserving.
The closest synonym for the word "witness" is "observer" or "spectator," as they all refer to someone who sees something happen.
The closest synonym for the word "contentions" would be "disputes" or "arguments" as it refers to conflicts or disagreements between people.
meaningful.