ungrounded

About 0.18 uses per million words.

Meaning

1. verb simple past and past participle of unground
2. adjective Not grounded; without ground or basis, unreal, false.

   The defendant's claims are fictitious; they are entirely ungrounded in fact.

3. adjective Not connected to ground potential.

   Unlike coaxial cable where the outer conductor is grounded, twisted pair is usually ungrounded.

Similar words

groundless unfounded unsubstantiated ill-founded baseless frivolous unanchored ungroundable airy unreal

Often followed by

conductors in and conductor empires system systems or wires