| adj. |
| [1] |
effective
,
effective
,
efficacious
,
efficacious
,
efficient
,
functional
,
productive
,
useful
,
telling
,
influential
,
powerful
,
forcible
,
forceful
,
capable
,
adequate
|
| [2] |
effective
,
legal
,
sound
,
in force
,
legal
,
lawful
,
binding
,
sound
,
valid
|
|
