Characterized by thoughtful interaction.
Having an environment-sensing automatically-invoked built-in computer capability.
Having at least a similar level of brain power to humankind.
Of high or especially quick cognitive capacity, bright.
Well thought-out, well considered.
Displaying insight or discrimination; acute; penetrating.
That can or does physically penetrate something; piercing, penetrating.
That can penetrate opposition defences.
Pertaining to sexual activity involving penetration by the penis.