Ineffective means it doesn't work, or at least not dependably.
Ineffective
Heat makes it ineffective
An example of an ineffective affirmation
It means it was "made" ineffective.
ineffective
ineffective
Copyright protection is automatic as soon as the work is fixed in a tangible medium. Mailing it to yourself, the so-called "poor man's copyright," is unnecessary and ineffective.
ineffective
The weapons of Beowulf's warriors are ineffective against Grendel because Grendel put a spell on there swords to not pierce his skin.
Ineffective
what is ineffective control measures
Ineffective