LOONY Antonyms There are 5 antonyms of the word loony. (opposite meanings)Did you mean?Definition of LOONYAlso try opposite words for..loonloonierloonieslooniestBest Opposite Words For LOONYTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1balancedadjectiveadj2normalnoun, adjectiven, adj3rationaladjectiveadj4saneadjectiveadj5sensibleadjectiveadj Alternatives for BALANCED Words (22)counterbalancelibracorrespondencecounterpoisecounterweightequaliserequalizerequilibrateequilibriseequilibriumequilibrizeequipoisepoiseproportionproportionalityremainderresidualresidueresiduumrestsymmetricalnesssymmetryPhrases (3)balance wheellibra the balancelibra the scalesOpposite words for balanced Alternatives for NORMAL Words (26)averagecommoncustomaryordinaryregularroutinestandardtypicalusualhabitualcommonplaceconventionconventionaleverydayexpectedformulagaussiangeneralhalehealthynaturalorthogonalpatternperpendicularrulewellOpposite words for normal Alternatives for RATIONAL Words (17)analyticalastutecalculatedcoherentcommonsensicalintelligentjudiciouslevelheadedlogicalprudentreasonablereasonedsensiblesoundwiseintellectualnoeticPhrases (1)rational numberOpposite words for rational Alternatives for SANE Words (21)reasonablebalancedcoherentcollectedcomposeddependablejudiciouslevelheadedlogicallucidnormalpracticalprudentrationalreliablesensiblesobersoundstablewell-adjustedwiseOpposite words for sane Alternatives for SENSIBLE Words (15)reasonablecircumspectjudiciouslevelheadedlogicalpracticalpragmaticprudentrationalrealisticshrewdsoundthoughtfulwisesensitivePhrases (1)down-to-earthOpposite words for sensible