Effectiveness vs. Affectiveness — Which is Correct Spelling?

Effectiveness is the capability of producing a desired result or the ability to produce desired output. When something is deemed effective, it means it has an intended or expected outcome, or produces a deep, vivid impression.

Having an intended or expected effect.

Producing a strong impression or response; striking

Operative; in effect

Existing in fact; actual

Prepared for use or action, especially in combat.

A soldier or a piece of military equipment that is ready for combat.

The property of being effective, of achieving results.

The capacity or potential for achieving results.

The degree to which something achieves results.

The quality of being effective.

Power to be effective; the quality of being able to bring about an effect

Capacity to produce strong physiological or chemical effects;