As nouns the difference between circumstances and surrounding
is that circumstances is plural of lang=en while surrounding is outlaying area; area in proximity to something.
As a verb surrounding is
present participle of lang=en.
As an adjective surrounding is
which surrounds something.
surrounding
English
Verb
(head)
Noun
(
en noun)
outlaying area; area in proximity to something
environment
Synonyms
* periphery
Adjective
(-)
which surrounds something