5 stronger alternatives
Use the verb that names the real outcome — then quantify it.
adjective
Well-versed
For broad familiarity.
adjective
Proficient
For hands-on competence.
adjective
Expert
For deep specialism.
adjective
Seasoned
For tenure-backed expertise.
adjective
Versed in
For a specific domain.
Before & after
Swap the weak word, add a number, name the impact.
Weak
Knowledgeable about tax regulations.
Strong
Advised on multi-state tax compliance, eliminating $120K in annual penalty exposure.