적성適性 aptitude 적용適用 application 적응適應 adaptation; adjustment 최적最適 the most suitable; being optimal 부적격不適格 being unqualified 부적격자不適格者 unqualified person 부적응不適應 maladjustment 부적합不適合 being unsuitable; being unfit; being inappropriate 유유자적悠悠自適 worry-free, comfortable life 적격適格 perfect fit; being qualified 적격자適格者 right person 적기適期 right time 적당량適當量 right amount; right quantity 적령適齡 appropriate age 적령기適齡期 appropriate age 적법適法 being legal; legality 적소適所 right place 적시適時 right time 적시타適時打 timely hit 적응력適應力 adaptive ability 적임適任 the right job; good fit 적임자適任者 good fit; perfect fit 적자適者 the right man; qualified person; fit 적자생존適者生存 survival of the fittest 적재適材 right talent; right person 적재적소適材適所 right job; right work 적재적소適材適所 right job; right work 적정適正 being appropriate 적정가適正價 appropriate price 적정선適正線 appropriate level; reasonable amount 적정성適正性 appropriateness 적지適地 right place 적합適合 being fit; being adequate 적합성適合性 conformance