Antonyms
Synonyms

7. effect

noun. ['ɪˈfɛkt, ˈiːfɛkt, əˈfɛkt'] (of a law) having legal validity.

Synonyms

8. effect

noun. ['ɪˈfɛkt, ˈiːfɛkt, əˈfɛkt'] a symptom caused by an illness or a drug.

Antonym.com