swinging
swing-ing
adjective
Involving or relating to the practice of partner swapping in sexual relationships.
"They were known as a swinging couple."
verb
The present participle of 'swing', meaning to move back and forth.
"The child was swinging on the playground."
adjective
Lively, fashionable, and exciting, especially characteristic of 1960s culture.
"London was truly swinging in the sixties."
Thesaurus
Synonyms: vacillation, swing, tripping, swingy, rhythmic, rhythmical, lilting