Continual or successive; unceasing.
Insightful; deep and succinct; incisive.
Intruding inward.
Tending to incite or inflame; incensive.
Intense and active.
Synonym of inessive
Fierce; cruel and aggressive.
Critical and accurate; incisive.
Included.
Durative.
Unremitting, steady and persistent.
Unrelenting or unyielding in severity.