effect

noun

1
an outward appearance
he made a good impression
I wanted to create an impression of success
2
(of a law) having legal validity
the law is still in effect
3
an impression (especially one that is artificial or contrived)
he just did it for effect
4
the central meaning or theme of a speech or literary work
5
a phenomenon that follows and is caused by some previous phenomenon
the magnetic effect was greater when the rod was lengthwise
his decision had depressing consequences for business
6
a symptom caused by an illness or a drug
the effects of sleep loss
the effect of the anesthetic

Also useful for “effect”:Unscrambler— Rearrange the letters in “effect”