Ant. Continuous, continual; perpetual, eternal.
Instantly. Immediately, forthwith, directly, at once, presently, straightway.
Ant. In the future, after a time.
Instigate. Incite, impel, move, urge, prompt, provoke, stimulate, rouse, influence, encourage, persuade, prevail upon.
Ant. Repress, restrain, discourage, withhold, retard.
Instil. Infuse, insinuate; implant, enforce, impress, inculcate, import, introduce.
Ant. Extract, remove, eliminate, eradicate, drain, extirpate.
Instinct, n. Impulse, proclivity, tendency, inclination, prompting, intuition.
Ant. Reason, deliberation, experience, judgment, elaboration, experiment.
Instinctive. Natural, spontaneous; impulsive, unreflecting; voluntary, intuitive.