Synonyms are words which have a similar meaning to each other. Antonyms are more commonly known as opposites. They are words which have an opposite meaning to each ...
http://www.firstschoolyears.com/literacy/word/other/synonyms/synonyms.htm

The relationship between opposites is known as opposition. A member of a pair of ... interactives; satisfactives; counteractives Antonyms. Antonyms, from the Greek anti ("opposite ...
http://en.wikipedia.org/wiki/Antonym

... languages, including English, you can sometimes make antonyms by adding a prefix: - real and unreal are antonyms - flexible and inflexible are antonyms However, English is well known for ...
http://www.worsleyschool.net/socialarts/synonyms/page.html

established adj Definition : accepted, usual Antonyms : unfamiliar adj Definition : well known Antonyms :
http://www.answers.com/topic/established-3

... hold on to, keep, take v. Definition: make known Antonyms: conceal, hide
http://www.answers.com/topic/impart

She is known for all the volunteer and charity work that she does. Antonyms. unknown Related words. well-known Verb
http://simple.wiktionary.org/wiki/known

Students used a dictionary or thesaurus to find a good pair of descriptive but contrasting words, also known as antonyms. (Opposites).
http://www.aurora.esu9.org/art/opposites.htm

Definition: To obtain knowledge or awareness of something not known before, as through observation or study. Synonyms: ascertain, determine, hear, learn
http://thesaurus.reference.com/browse/find

... well-known: Antonyms: ceremonious, distant, shy, unfamiliar
http://thesaurus.reference.com/browse/familiar

... a known quantity. ... Reference.com - Web Search powered by Google; Thesaurus.com - Search for synonyms and antonyms
http://dictionary.reference.com/search?q=known&r=66

A. delay, stop, brake, hinder B. understandable, obvious, known, clear C. acclaim, blessing, praise, approval D. dry ground, desert, dry
http://www.vocabtest.com/antonyms.php?Level=G&Unit=1

Which of the following are ANTONYMS for the word REPUTED ... D. belittle, affront, insult, criticize E. known, certain, proven, factual
http://www.vocabtest.com/antonyms.php?Level=G&Unit=5

Students will learn what antonyms are and use known Dolch sight words as antonyms. State Standard Addressed In this section, the teacher cites the state standard focused on in the ...
http://www.mrsperkins.com/activities/dolch_antonyms.html

Proved or generally recognized: the only known case; a known ... Related Words Antonyms. Adj. 1. known - apprehended with certainty; "a known ...
http://www.thefreedictionary.com/known

1. Widely known; familiar or famous: a well-known performer. ... Related Words Antonyms. Adj. 1. well-known - widely or fully known; "a well-known ...
http://www.thefreedictionary.com/well-known

... denominated, designated, specified; labeled (or labelled), tabbed, titled; celebrated, famed, famous, known, notable, noted, noteworthy, remarkable, renowned, well-known Antonyms ...
http://www.wordcentral.com/cgi-bin/thesaurus?book=Thesaurus&va=nameless

Near Antonyms known, named, specified 2 having or showing a mind free from doubt Synonyms assured, clear, cocksure, confident, doubtless ...
http://www.wordcentral.com/cgi-bin/thesaurus?book=Thesaurus&va=certain

Here's an approach to answer antonyms..... 1) If the word is known to you, then you can directly select the opposite without spending much time on the question.
http://gre.learnhub.com/lesson/page/2875-gre-antonyms

... 1.5 (See revision history) Requirements: See description: Known issues: None ... This is a FREE Spanish Antonyms Dictionary with more than 7500 words in 149 kB.
http://www.beiks.com/palm/showtitle.asp?TitleID=259

... known(p), better-known(a), celebrated, famed, famous, far-famed, identified, illustrious, legendary, notable, noted, proverbial, renowned, well known(p), well-known(a) Antonyms: ...
http://www.hyperdictionary.com/dictionary/known