Donate .
The closest synonym for the word improving is better.
The closest synonym for equipped would be armed.
The closest synonym for the word "inferior" is "lesser."
The closest synonym to the word visible would be 'in view'.
Apparently, "incline" is the closest synonym.
A synonym for "contribute" is "contribute" and "participate". Another synonym for "contribute" could be "donate" in the context of giving money or resources to support a cause or organization.
scarcely
Lasted.
"Owning" is the closest synonym for "possess."
candidate
worried