Something that is delicately intricate or understated.

Referring to a fine distinction or something not obvious.

एक अच्छी परिभाषा या कुछ जो स्पष्ट नहीं है।

English Usage: There was a subtille difference between the two proposals that only experts could identify.

Hindi Usage: दोनों प्रस्तावों के बीच एक सूक्ष्म difference था जिसे केवल विशेषज्ञ पहचान सकते थे।