kōryoku
1. effect; efficacy
★ Common
Noun
#25337
1. effect; efficacy
1. Effectiveness; Validity
1. Effectiveness; Power
1. Effectiveness; Validity
1. It's not effective.; It doesn't apply.
1. Not effectiveness; Not validity
1. Was effective; Had effect
1. If effective; When effective
1. If effective; If it were effective
1. Effective, likely.; Valid, probably.