subtle
US /ˈsʌt̬.əl/
UK /ˈsʌt̬.əl/

1.
halus, tipis, tidak kentara
so delicate or precise as to be difficult to analyze or describe
:
•
The painting had a subtle blend of colors.
Lukisan itu memiliki perpaduan warna yang halus.
•
There was a subtle change in his expression.
Ada perubahan halus pada ekspresinya.
2.
cerdik, licik, pandai
making use of clever and indirect methods to achieve something
:
•
He used a subtle approach to persuade them.
Dia menggunakan pendekatan yang cerdik untuk membujuk mereka.
•
Her subtle hints were finally understood.
Petunjuknya yang cerdik akhirnya dipahami.