Insistent
Part of speech: adjective
Definition: Standing or resting on something. Urgent in dwelling upon anything; persistent in urging or maintaining. Extorting attention or notice; coercively staring or prominent; vivid; intense. Standing on end: specifically said of the hind toe of a bird when its base is inserted so high on the shank that only its tip touches the ground: correlated with incumbent.
Continual
Part of speech: adjective
Definition: Seemingly continuous; appearing to have no end or interruption.recurring in steady, rapid successionforming a continuous series