Intense and active. / Fierce; cruel and aggressive. / Continual or successive; unceasing. / Tending to incite or inflame; incensive. / Insightful; deep and succinct; incisive.

Without pause or stop; not ending, especially to the point of annoyance.

Continual; incessant.

continually; incessantly

The quality of being incessant; unceasingness.

(obsolete) Motion on foot; progress in walking.

Quality of being incessant.

plural of incessancy

The quality of being incessant.