PREFIXES

Description

A prefix is a word part added to the beginning of a word that changes the word's meaning. Learning the meanings of prefixes and suffixes will help expand your vocabulary, which will help improve your writing.
Adryana Memmo
Flashcards by Adryana Memmo, updated more than 1 year ago
Adryana Memmo
Created by Adryana Memmo over 2 years ago
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Question Answer
Adding prefixes A prefix is a word part added to the beginning of a word that changes the word's meaning. Learning the meanings of prefixes and suffixes will help expand your vocabulary, which will help improve your writing and speaking.
dis- +respect=disrespect in- +convenient=inconvenient un- + conventional=unconventional Some words can be given a negative meaning by adding a prefix to the beginning of a word
il- im- ir- Before many (but not all) words beginning with: l we add the prefix il-: illiterate N and p we add the prefix im-: imperfect S we add the prefi x ir-: irrational
Prefixes to say when something happens: pre- post- pre- : means ‘before a time or event’: premature (= happening or done too soon, especially before the natural or desired time) post-: means ‘after’ or ‘later than’: postgraduate (= a student who has already obtained one degree and is studying at a university for a more advanced qualifi cation i.e. after graduating)
Prefixes to indicate an attitude pro- anti- pro-: means ‘supporting or approving of something’ and with this meaning it is normally used with a hyphen: pro-European anti- :means ‘opposed to’ or ‘against’ and is normally used with a hyphen: anti-social, anti-terrorist
Other prefixes and their meanings mis- re- inter- over- under- mis- : usually means ‘wrongly’ or ‘badly’: misbehave (= behave wrongly or badly) re-:usually means ‘again’ and is often added to verbs: redevelop (= to change an area of a town by replacing old buildings, roads, etc. with new ones, i.e. to develop again) inter-: means ‘between’ or ‘among’: interactive (= involving communication between people) over-:can mean ‘(from) above’: overview, oversee It can also mean ‘too much’ or ‘more than usual: overworked, overspend under- :can mean ‘below’: underground, undermine It can also mean ‘not enough’: underpaid, undervalue
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