RichThesaurus
austerely
vs
unobtrusively
austerely
adv
In an austere manner.
unobtrusively
adv
In an unobtrusive manner; in a manner that is not noticeable or blatant.
How often have the words
austerely
and
unobtrusively
occurred in a corpus of books?
(source:
Google Ngram Viewer
)