50+ Common Prefixes in English.
What is a Prefix? A prefix is an affix which is placed before the stem of a word. Adding it to the beginning of one word changes it into another word. For example, when the prefix un- is added to the word happy, it creates the word unhappy. Particularly in the study of languages, a prefix is also called a preformative, because it alters the form of the words to which it is affixed. The List Below Defines and Illustrated Some Common Prefixes 1. a, ab, abs Meaning: Away from Example: Absent , Abscond 2. ad, a, ac, af, ag, an, ar, at, as Meaning: To, toward Example: Adapt , Adhere , Annex, Attract 3. ante Meaning: Before Example: Antecedent 4. anti Meaning: Against Example: Antifreeze, Antisocial, Antigravity 5. auto Meaning: Self Example: Autopilot 6. bi, bis Meaning: Two Example: Bicycle, Biannual, Biennial 7. circum, cir Meaning: Around Example: Circumscribe, Circle 8. com, con, co,col Meaning: With, together Example: Combine, Contact, Collect, Co-worker 9. de Meaning: away ...