Effective vs. Affective
Main DifferenceAffective and effective are two similar words having similar sound confusing with the proper usage. Both of these words effective and affective are adjectives. Effective is derived from the noun “effect”, while “Affective” is derived from the noun “affect”. The word “effect” is used as a noun to describe the meaning of an outcome triggered by something else. It may be defined as a phenomenon to be followed and caused by some previous phenomenon. The word “affect” when used as noun is defined as the subjective aspect of mood or feelings of a person. Effective being the adjective of “effect” means to produce something intended. Affective being the adjective of “affect” describes emotions.

Difference Between Effective and Affective
Effective vs. Affective
Effective is derived from the noun “effect”, while “Affective” is derived from the noun “affect”.
Effective vs. Affective
Both words have same sound and seems to be similar but “Effective” starts with “E” while “Affective” starts with “A”.
Effective vs. Affective
The word “effect” is used as a noun to describe the meaning of an outcome triggered by something else. It may be defines as a phenomenon to be followed and caused by some previous phenomenon. The word “affect” when used as noun is defined as the subjective aspect of mood or feelings of a person.
Effective vs. Affective
Effective being the adjective of “effect” means to produce something intended. Affective being the adjective of “affect” describes emotions.
Effective vs. Affective
Loss of lives in bomb blast was “affective” enough to make them sad. Bomb was effective enough to “destroy” the whole town.
Effective vs. Affective
He made an “affective” advise to his son through mobile using the “effective” communication services of the mobile company.
Effectiveadjective
Having the power to produce a required effect or effects.
The pill is an effective method of birth control.Affectiveadjective
Relating to, resulting from, or influenced by the emotions.
Effectiveadjective
Producing a decided or decisive effect.
The president delivered an effective speech!Affectiveadjective
Emotional; emotionally charged.
Effectiveadjective
Efficient, serviceable, or operative, available for useful work.
How long does it take to make a bunch of civilians an effective military force?My effective income after taxes and child support is $500 a month.The effective radiated power is determined by multiplying the transmitter power output with the antenna gain.The effective voltage of an alternating current is 0.7 times its peak voltage.Affectiveadjective
characterized by emotion
Effectiveadjective
Actually in effect.
The curfew is effective at midnight.Effectiveadjective
Having no negative coefficients.
Effectiveadjective
producing or capable of producing an intended result or having a striking effect;
an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportationeffective teaching methodseffective steps toward peacemade an effective entrancehis complaint proved to be effectual in bringing actionan efficacious lawEffectiveadjective
able to accomplish a purpose; functioning effectively;
people who will do nothing unless they get something out of it for themselves are often highly effective persons...effective personnelan efficient secretarythe efficient cause of the revolutionEffectiveadjective
works well as a means or remedy;
an effective reprimanda lotion that is effective in cases of prickly heatEffectiveadjective
exerting force or influence;
the law is effective immediatelya warranty good for two yearsthe law is already in effect (or in force)Effectiveadjective
existing in fact; not theoretical; real;
a decline in the effective demandconfused increased equipment and expenditure with the quantity of effective work doneEffectiveadjective
equipped and ready for service;
the fort was held by about 100 effective soldiersWhat is Effective?
Effective is an adjective and is derived from the noun “effect”. The word “effect” is used as a noun to describe the meaning of an outcome triggered by something else. It may be defined as a phenomenon to be followed and caused by some previous phenomenon. Effective being the adjective of “effect” means to produce something intended. For example, “This herb is an effective remedy against malaria”. In this sentence “effective” is used, describing that the medicine is capable to produce results to treat with malaria.
What is Affective?
Affective is an adjective and is derived from the noun “affect”. The word “affect” when used as noun is defined as the subjective aspect of mood or feelings of a person. Affective being the adjective of “affect” describes emotions. For example, “His speech was much effective that in luring the customer to buy his product”. In this sentence “affective” is used, describing that his speech influenced the thinking of the customer and thus made them buy his product.