unproficiency 的近义词 15 个

• elimination
• exclusion
• awkwardness
• clumsiness
• debarment
• incapacity
• incompetence
• incompetency
• ineligibility
• ineptitude
• lack
• unfitness
• disenablement
• disentitlement
• incapacitation

unproficiency 的反义词 3 个

• ability
• aptitude
• capability