Word Study
effectible |
effection |
effective |
effectively |
effectiveness |
effectivity
| effectless
| effector
| effects
| effectual
| effectuality
effectivity
WORDNET DICTIONARY
Noun effectivity has 1 sense
- effectivity(n = noun.attribute) effectiveness, effectuality, effectualness - power to be effective; the quality of being able to bring about an effect; Array is a kind of power, powerfulness
has particulars: incisiveness, trenchancy, efficaciousness, efficacy
Derived forms adjective effective2, adjective effective3
For further exploring for "effectivity" in Webster Dictionary Online
