| in charge(adjective, control, duty, able, responsible) |
| officer(noun, control, duty, reliable, responsible) |
| proved to be true(expression, adjective, test, expert, duty) |
| proven(adjective, test, expert, duty, reliable) |
| qualified(adjective, smart, experience, test, expert) |
| tried(adjective, test, expert, duty, reliable) |
| tried and true(adjective, expert, duty, reliable, effective) |
| wise guy(expression, person, competent, clever) |
| able(adjective, smart, experience, know, capable) |
| acquainted(adjective, knowledge, experience, skill, expert) |
| all-time(adjective, best, better, reliable, responsible) |
| anchored(adjective, duty, reliable, effective, responsible) |
| approved(adjective, test, expert, reliable) |
| artful(adjective, knowledge, experience, skill, expert) |
| attested(adjective, test, expert, reliable) |
| aware(adjective, knowledge, experience, skill, expert) |
| best(adjective, better, reliable, responsible) |
| better(adjective, best, reliable, responsible) |
| brainy(adjective, knowledge, experience, skill, expert) |
| calculable(adjective, duty, reliable, effective, responsible) |