subtelny

In a sentence

• Obraz miał bardzo subtelne odcienie niebieskiego.

  The painting had very subtle shades of blue.

  Here, 'subtelne' describes the nuances in color, meaning they are delicate and not immediately noticeable.

• Jego subtelne uwagi pomogły mi poprawić projekt.

  His subtle remarks helped me improve the project.

  In this sentence, 'subtelne' refers to the remarks being made in a way that is not overt, but meaningful and tactful.

• Zapach tych kwiatów był subtelny, niemal niewyczuwalny.

  The scent of these flowers was subtle, almost imperceptible.

  'Subtelny' here describes the smell, indicating it is faint and gentle, not overpowering.