outstanding
out-stand-ing
adjective
Exceptionally good; remarkably impressive or superior.
"Her outstanding performance earned an award."
adjective
Not yet paid, settled, or dealt with; remaining to be done.
"There are still some outstanding invoices."
Thesaurus
Synonyms: owing, unpaid, undischarged, important, of import, great, superior, spectacular, salient, striking, prominent, conspicuous