ILLNESS Antonyms There are 6 antonyms of the word illness. (opposite meanings)Did you mean?Definition of ILLNESSSynonyms of ILLNESSAlso try opposite words for..illillerillicitillegibleillegiblyBest Opposite Words For ILLNESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1wellnessnounn2fitnessnoun, adjectiven, adj3healthnounn4robustnessnounn5soundnessnounn6vigornounn Alternatives for WELLNESS Words (10)healthfitnessholisticrobustnesssoundnessstrengthvitalitywell-beingwellnesswholenessPhrases (1)good healthOpposite words for wellness Alternatives for FITNESS Words (7)beautycapabilitycompetencefittingnesshealthstrengthsuitabilityPhrases (1)physical fitnessOpposite words for fitness Alternatives for HEALTH Words (18)wellnessbloomconstitutionenergyfitnesshalenesshealthinessheartinessprimerobustnesssalubritysoundnessstaminastrengthvigorvitalitywell-beingwholenessOpposite words for health Alternatives for ROBUSTNESS Words (13)durabilitypowerresiliencesoliditysoundnessstabilitysteadfastnessstrengthsturdinesstoughnessvigorhardinesslustinessOpposite words for robustness Alternatives for SOUNDNESS Words (13)firmnesscoherencedurabilityfitnesshealthintegrityrobustnesssoliditystabilitystrengthwholenesswisdomwisenessOpposite words for soundness Alternatives for VIGOR Words (26)energydynamismanimationardordriveenthusiasmforceintensitylivelinesspeppowerrobustnesssparklespiritstaminastrengthvervevigorvitalityzealzestvigourheartinessmuscularityvimzipOpposite words for vigor