APPROXIMATION Antonyms There are 4 antonyms of the word approximation. (opposite meanings)Did you mean?Definition of APPROXIMATIONAlso try opposite words for..approximateapproximatedapproximatesapproximatingapproximatelyBest Opposite Words For APPROXIMATIONTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1accuracynounn2certaintynounn3exactnessnounn4precisionnounn Alternatives for ACCURACY Words (12)correctnesstruthcarefulnessexactitudeexactnessfaithfulnessfidelitymeticulousnessprecisionscrupulousnessveracitytruthfulnessOpposite words for accuracy Alternatives for CERTAINTY Words (15)surenessassuranceconclusivenessconfidenceconvictiondecisivenessdefinitenessdeterminationfirmnesspositivityreliabilitysafetysecuritysuretycertitudePhrases (2)sure thingforegone conclusionOpposite words for certainty Alternatives for EXACTNESS Words (20)accuracyauthenticityconformitycorrectnessdefinitenessfaithfulnessfidelitymeticulousnessperfectionprecisenessprecisionrigorscrupulousnessstrictnessthoroughnesstruthvalidityveracityrigorismexactitudeOpposite words for exactness Alternatives for PRECISION Words (17)precisenessaccuracyclaritycorrectnessdefinitenessdistinctnessexactitudeexactnessmeticulousnessprecisionpunctiliousnessrigourscrupulousnesssharpnessstrictnessthoroughnessdefinitivenessOpposite words for precision