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1st.DWhite
Prefixes and Suffixes
| Term | Definition |
|---|---|
| un | not; opposite of (e.g., unhappy, unusual) |
| re | again; back (e.g., redo, recall) |
| dis | not; apart; away (e.g., disagree, disconnect) |
| in-/im | not (e.g., invisible, impossible) |
| in-/im | in; into; towards (e.g., invade, import) |
| pre | before (e.g., predict, prefix) |
| sub | under; below (e.g., subway, substitute) |
| mis | wrong; badly (e.g., mistake, misunderstand) |
| non | not; lack of (e.g., nonstop, nonsense) |
| over | too much; above (e.g., oversleep, overhead) |
| s/-es | makes a word plural (e.g., cats, foxes) or indicates present tense verbs (e.g., runs) |
| ed | indicates past tense (e.g., walked, laughed) |
| ing | indicates present participle or ongoing action (e.g., running, thinking) |
| ly | transforms a word into an adverb, describing how something is done (e.g., quickly, happily) |
| er/-or | a person or thing that performs an action (e.g., teacher, actor) |
| ion/-tion/-sion/-ation | turns a verb into a noun, indicating a state or process (e.g., action, tension, celebration) |
| able/-ible | capable of or worthy of (e.g., readable, invisible) |
| al/-ial | relating to or having the quality of (e.g., personal, facial) |
| y | characterized by or full of (e.g., sleepy, salty) |
| ness | a state or condition; turns an adjective into a noun (e.g., kindness, happiness) |