1The subtle nuances of the artist's use of light and shadow created a powerful emotional impact on the viewer.
2Is the distinction between free will and determinism a subtle one, or is it a fundamental dichotomy?
3The subtle variations in the data set were only apparent after conducting a thorough statistical analysis.
4Avoid using subtle humour or irony in formal presentations, as it may be lost on your audience.
5There is a subtle yet profound difference between a leader who inspires loyalty and one who demands obedience.