A prefix is a letter or a group of letters that we add to the beginning of a word. Prefixes change the meanings of words. For example, the prefix un- (or u-n) can mean “not,” “remove,” or “opposite.” Adding un- to the word “happy” gives you the word “unhappy,” which means not happy.
What are the 10 examples of prefix?
Common Prefixes
| Prefix | Meaning | Examples |
|---|---|---|
| de- | down, off, away from | devalue, deactivate, debug, degrade, deduce |
| dis- | not, apart, away | disappear, disagreeable, disbar, dissect |
| en- | put into, cover with | enclose, entangle, enslave, encase |
| ex- | out of, from, former | extract, exhale, excavate, ex-president |
What are the 50 examples of prefix?
50 Examples of Prefixes, Definition and Examples
| Prefix | Meaning | Example |
|---|---|---|
| Re- | Again | Regain, return, rebuild |
| Semi- | Half | Semifinal, semicircle |
| Sub- | Under | Subeditor, subterranean |
| Super- | Above, | Superman, superstar |
What are the 15 prefixes?
15 Prefixes That Negate Another Word
| Prefix | Meaning | Examples |
|---|---|---|
| dis- | remove, separate, apart from | disagree, disapprove, disconnect |
| ex- | away from, former, lacking | ex-husband, ex-wife, ex-boss |
| il- | not, lacking, without | illegal, illegible, illogical |
| im- | without, not, lacking | impossible, improper, impermeable |
What are all the prefix words?
The most common prefixes
| prefix | meaning | examples |
|---|---|---|
| down- | reduce or lower | downgrade, downhearted |
| extra- | beyond | extraordinary, extraterrestrial |
| hyper- | extreme | hyperactive, hypertension |
| il-, im-, in-, ir- | not | illegal, impossible, insecure, irregular |
What are 100 examples of prefixes?
100+ Prefix Words List for Grades
| PREFIX | MEANING | EXAMPLES |
|---|---|---|
| circum- | around | circumstance, circumvent, circumnavigate |
| de- | from | decode, decrease, deflate, degenerate, depress |
| non- | not | nonsense, nonentity, nondescript |
| co- | with | co-worker, co-pilot, co-operation |
What are the 40 prefixes?
40 Common Prefixes in English: The Smartest Way to Improve Your Vocabulary Quickly
- Ambi- (both)
- Anti- (against)
- Astro- (star)
- Bi- (two)
- Co- (together)
- Con- (against or opposite)
- De- (down)
- Dis- (opposite or not)
What are the 20 examples of suffix?
20 Examples of Suffixes, Meaning and Examples
| Suffix | Meaning | Example |
|---|---|---|
| -ence | An action or state | Difference |
| -er/or | A person | Teacher |
| –ery | A type or place of work | Bakery |
| –ess | Makes a feminine form | Waitress |
What is the prefix for 10?
deca
The 20 SI Prefixes
| Multiple | Amount | Prefix |
|---|---|---|
| 101 | ten | deca |
| Sub-multiple | Fraction | Prefix |
| 10–1 | 1 tenth | deci |
| 10–2 | 1 hundredth | centi |
What is prefix word?
A prefix is a word part added to the beginning of a word or base word (for example, un-).
What prefix means?
1 : an affix attached to the beginning of a word, base, or phrase and serving to produce a derivative word or an inflectional form — compare suffix. 2 : a title used before a person’s name. prefix. adjective. pre·fix | ˈprē-ˌfiks
How many types of prefixes are there?
There are three main types of affixes: prefixes, infixes, and suffixes. A prefix occurs at the beginning of a word or stem (sub-mit, pre-determine, un-willing); a suffix at the end (wonder-ful, depend-ent, act-ion); and an infix occurs in the middle.
What is a common prefix?
Affixes and roots
The most common prefixes used to form new verbs in academic English are: re-, dis-, over-, un-, mis-, out-. The most common suffixes are: -ise, -en, -ate, -(i)fy.
What are the 26 suffixes?
A List of 26 Common Suffixes in English.
Common Suffixes in English.
| Suffix | Meaning | Example |
|---|---|---|
| -acy | state or quality | privacy, fallacy, delicacy |
| -al | act or process of | refusal, recital, rebuttal |
| -ance, -ence | state or quality of | maintenance, eminence, assurance |
| -dom | place or state of being | freedom, kingdom, boredom |
What are the 30 suffixes?
Noun Suffixes
| Suffix | Meaning | Example |
|---|---|---|
| -er | someone who performs an action | helper, teacher, preacher, dancer |
| -ion | the action or process of | celebration, opinion, decision, revision |
| -ism | theory, act or belief | criticism, humanism, professionalism, patirotism |
| -ity | the state or condition of | probability, equality, abnormality, civility |
What is suffix example?
A suffix can make a word/stem of a word a noun, verb, adverb, or adjective. A suffix can also make a transition in the degree of an adjective or in the tense of a verb.
List of Common Suffixes.
| Noun Suffixes | ||
|---|---|---|
| Suffix | Meaning | Example |
| -ize | become | humanize, organize, socialize, legalize |
| Adjective Suffixes |
What is the prefix for 7?
hepta-
| prefix | number indicated |
|---|---|
| penta- | 5 |
| hexa- | 6 |
| hepta– | 7 |
| octa- | 8 |
What is the prefix for 12?
duodec-
Table of number prefixes in English
| Number | Latin prefixes | Greek prefixes |
|---|---|---|
| Cardinal | Ordinal | |
| 12 | duodec- | dodecat-/o/aio- |
| 13 | tredec- | decatotrito- etc. |
| 14 | quattuordec- | decatotetarto- |
What is the prefix for hundred?
Centi-
Centi- is a combining form used like a prefix meaning “hundredth” or “hundred.” In science, centi- is very commonly used as a prefix in units of measure equaling a factor of “one hundredth.”
What are prefixes 3rd grade?
A prefix is a group of letters that appears at the front of a word. A prefix affects the meaning of the root (base) word to which it is attached. To determine whether or not a group of letters is a prefix, remove them from the word. The letters are a prefix if a known word remains.
What are the prefixes for 1 10?
10 Cards in this Set
| 1 | mono- |
|---|---|
| 7 | hepta- |
| 8 | octa- |
| 9 | nona- |
| 10 | deca- |
