Abundant
present in large quantities
Accurate
correct and free from errors
Acquire
To gain possession of
Adamant
refusing to change one's mind
Adequate
Enough to meet a specific task or purpose
Adequate
Enough to suit your needs
Adjacent
Close or next to
Adverse
Unfavorable; against one's desires.
Affable
friendly and easy to talk to
ambiguous
having more than one meaning; unclear, uncertain