1. (noun)activity any specific behavior Synonyms: natural process, bodily function, action, activeness, natural action, bodily process, body process Antonyms: inactivity, inaction, inactiveness
2. (noun)action, activity, activeness the state of being active Synonyms: bodily function, action, activeness, natural action, natural process, legal action, activity, bodily process, military action, action mechanism, body process, action at law Antonyms: inactivity, inactiveness, inaction
3. (noun)bodily process, body process, bodily function, activity an organic process that takes place in the body Synonyms: bodily function, action, activeness, natural action, natural process, activity, bodily process, body process Antonyms: inactiveness, inaction, inactivity
4. (noun)activity (chemistry) the capacity of a substance to take part in a chemical reaction Synonyms: natural process, bodily function, action, activeness, natural action, bodily process, body process Antonyms: inactivity, inactiveness, inaction
5. (noun)natural process, natural action, action, activity a process existing in or produced by nature (rather than by the intent of human beings) Synonyms: bodily function, action, activeness, natural action, natural process, legal action, activity, bodily process, military action, action mechanism, body process, action at law Antonyms: inaction, inactivity, inactiveness
6. (noun)activeness, activity the trait of being active; moving or acting rapidly and energetically Synonyms: bodily function, action, activeness, natural action, natural process, activity, bodily process, body process Antonyms: inactivity, inactiveness, inaction
Synonyms, Thesaurus & Antonyms of 'activity'
English Synonyms and Antonyms
1. activity Exercise, in the ordinary sense, is the easy natural action of any power; exertion is the putting of any power to strain and tax. An exercise-drive for a horse is so much as will develop streng Synonyms: exercise, act, application, exertion, performance, action, drill, occupation, practise, activity, employment, operation, use Antonyms: idleness, inaction, inactivity, relaxation, rest
Synonyms for activity 
