Lots of the words we use are formed by adding other parts of words to them to create new words. Let’s look at some terminology before we explore this further:
A stem, sometimes known as the root, is the base part of the word that is usually a complete word on its own. I.e. agree
Prefixes are parts of words that go before the stem to alter or add to the meaning. I.e. disagree.
Suffixes are parts of words that go after the stem to alter or add to the meaning. I.e. disagreement.
Learning what prefixes and suffixes mean can really help you with your spelling, as well as being able to decode the meaning of new words.
Prefix | Meaning | Example |
---|---|---|
a- | not | atypical |
anti- | against | antifascist |
bi- | two | biannual |
counter- | against, opposite | counterfeit |
de- | remove, reverse | deregulate |
dis- | opposite, reverse, not | disagree |
extra- | beyond, outside | extraterrestrial |
fore- | before | forefather |
in- | not | invisible |
inter- | between | intermingle |
mal- | bad | maltreatment |
mis- | not, wrong | miscomprehend |
neo- | new | neoconservative |
non- | not | nonstarter |
over- | excessive | overspend |
post- | after | postscript |
pre- | before | precolonial |
proto- | first, primitive | prototype |
re- | repeat | reread |
sub- | under | submarine |
tele- | distant | teleport |
trans- | across | transcontinental |
tri- | three | tricycle |
un- | remove, reverse | untie |
uni- | one | unilateral |
Suffix | Meaning | Example |
---|---|---|
-able | capable of | inflatable |
-ant | type of person | assistant |
-athon | long-lasting | marathon |
-cide | killing | infanticide |
-dom | state of being | freedom |
-er | doer of an action | worker |
-ery | type of work | bakery |
-ess | female of | heiress |
-esque | reminiscent of | picturesque |
-ette | small version of | kitchenette |
-fest | indulgence in | chatfest |
-fy | to make | electrify |
-hood | state, quality | childhood |
-ible | ability | reliable |
-ish | a little | squeamish |
-ism | condition or doctrine | feminism |
-ist | type of person | florist |
-less | without | penniless |
-ly | in a manner of | quickly |
-ous | full of | joyous |
-ment | action or process | agreement |