faultless
US /ˈfɑːlt.ləs/
UK /ˈfɑːlt.ləs/

1.
sempurna, tanpa cela, tanpa cacat
without fault or defect; perfect
:
•
Her performance was absolutely faultless.
Persembahannya benar-benar sempurna.
•
The craftsmanship of the antique vase was faultless.
Ketukangan pasu antik itu sempurna.