Pronunciation: [sˈʌbtɪl] (IPA) 
The spelling of the word "subtil" is not commonly used in modern English, with the more common spelling being "subtle". The pronunciation of the word in IPA phonetic transcription is /ˈsʌt(ə)l/, with the stress on the first syllable. The "t" in the spelling is silent, but it is still present in the phonetic transcription to represent the unreleased /t/ sound that occurs between the /s/ and /ə/ sounds in the word.
Subtil is an adjective that originated from the Latin word "subtilis," meaning delicate or fine. It is often used to describe something that is not immediately apparent or easily understood, requiring a keen sense of perception or insight to grasp its true nature. Subtil is often synonymous with subtle.
When referring to physical objects, subtil refers to those that are small, delicate, and finely crafted. It suggests intricate details and exceptional craftsmanship, usually associated with fine art, jewelry, or decorations. Subtil objects may possess an understated elegance, displaying refinement and sophistication.
In terms of emotions or behaviors, being subtil implies being understated or restrained, characterized by a refined or discreet manner. It can describe subtle expressions, gestures, or communication that are marked by nuance or finesse, often requiring close attention to fully appreciate or comprehend. Persons who are subtil are observant, perceptive, and are capable of discerning subtle meanings or implications that others may miss.
Moreover, subtil can also refer to intellectual matters, indicating theories or ideas that are complex, refined, or intricate in nature. It characterizes thoughts or concepts that require a diligent analysis, sharp intellect, or astute reasoning to fully comprehend.
In summary, subtil refers to things or concepts that possess delicacy, intricacy, or understatement. It encompasses the realms of physical beauty, subtle behavior, and intellectual complexity, emphasizing the need for keen observation or understanding to fully appreciate or grasp their essence.
