Background
Backdrop
Synonyms: Surrounding(s), backcloth, scene, surround, on the horizon, backdrop, framework, setting, and in the distance.
Behind the scenes
Synonyms: Behind the scenes, out of the spotlight, backstage, unobtrusive, out of the public eye, out of the limelight, inconspicuous, and unnoticed.
Circumstances
Synonyms: Circumstances, conditions, environment, scene, framework, factors, lead-up, context, situation, milieu, scenario, atmosphere, and influences.
Social circumstances
Synonyms: Social circumstances, environment, culture, upbringing, experience, history, training, grounding, qualifications, curriculum vitae, family circumstances, class, tradition, rearing, record, past, education, knowledge, and credentials.
Example Sentences
"Her background influenced her choices.
" "He has a diverse background experience.
" "The background music enhanced the atmosphere.
" "They provided a strong background foundation.