untrumpeted

As a noun fanfare

is a flourish of trumpets or horns as to announce; a short and lively air performed on hunting horns during the chase.

As an adjective untrumpeted is

not having been trumpeted; without fanfare.

As a noun trumpet

is a musical instrument of the brass family, generally tuned to the key of b-flat.

As a verb trumpet

is to sound loudly, be amplified.

As an adjective untrumpeted is

not having been trumpeted; without fanfare.