#philosopher
- Alchemical — Pertaining to or characteristic of alchemy; specific to medieval and hermetic practices, doctrines, or texts that aimed at the transmutation of base metals into gold, the discovery of the elixir of life, or the Philosopher's Stone. In a figurative sense, the term describes a mysterious, secret, fascinating process or a profound spiritual transformation achieved through hidden or hard-to-understand methods.
- Alchemy — A mystical and hermetic science and doctrine that preceded modern chemistry, widely practiced in Antiquity and the Middle Ages, with the primary objectives of transmuting base metals into gold or silver, discovering a universal panacea, and obtaining the Philosopher's Stone. In a metaphorical sense, it denotes a profound, mysterious transformation or a perfect fusion between abstract elements, feelings, or ideas.
- Alcinous — The Latinized and international form of the name of the mythological king Alcinous, the wise ruler of the Phaeacians in Homer's Odyssey. In the context of ancient philosophy, the name Alcinous also refers to a 2nd-century CE Middle Platonist philosopher, author of the handbook 'The Handbook of Platonism' (Didaskalikos).
- Alcmaeon — The standard Latinized form of the Greek name Alcmeon (Alkmaion); in history and philosophy, it refers to Alcmaeon of Croton (5th century BCE), a pre-Socratic philosopher and renowned medical theorist, considered among the first to perform anatomical dissections and propose the brain as the central seat of intelligence and perception. In mythology, he is one of the Epigoni, son of Amphiaraus and Eriphyle, who killed his mother to avenge his father.
- Alcmaeon — The Romanian form of the ancient Greek name Alkmaion; it primarily refers to Alcmaeon of Croton (5th century BCE), a famous pre-Socratic philosopher and medical theorist, historically recognized as a pioneer of anatomical dissections and for his revolutionary hypothesis that the brain is the central seat of thought and sensory perception. In mythology, he is one of the Epigoni, son of Amphiaraus, structurally trapped by fate in the tragedy of matricide.
- Archaic alchemy — An old, archaic, or regional phonetic variant for alchemy; a medieval protoscience and philosophical-esoteric discipline combining elements of chemistry, metallurgy, astrology, and mysticism. In old texts, it tracked the secret practice of metal transmutation.
- Archaic alchemist — An old, archaic, or regional phonetic variant for alchemist; a person from the Middle Ages or Renaissance who practiced alchemy, seeking the transmutation of base metals into gold or silver via the philosopher's stone. In ancient literature, it described court scholars manipulating primitive chemicals.
- Althusser — A surname of French origin; references especially Louis Althusser, a famous 20th-century structuralist Marxist philosopher, recognized for his renowned theory on ideological state apparatuses and for reframing the critical analysis of Karl Marx's work.
- Amiel — A proper surname or masculine given name of Hebrew origin, popularized within the European cultural space especially through Swiss and French lineages. In the universal history of culture, the name is indissolubly linked to the Swiss writer, philosopher, and poet Henri-Frédéric Amiel, famous for his monumental work 'Journal intime', a masterpiece of introspective psychological analysis and profound existential self-reflection.
- Anacarsis — The Romanian form for the proper name Anacharsis; a Scythian philosopher of royal descent from the 6th century BC, famous in Ancient Greece for his simple, direct wisdom and harsh criticisms of Greek customs. In classical writings, he was sometimes included among the Seven Sages of the ancient world, representing the archetype of the 'civilized barbarian' who values nature and logic over artificial laws.
- Anaxagoras — Anaxagoras of Clazomenae (c. 500 – 428 BC); a famous presocratic Greek philosopher who introduced into philosophical thought the structural notion of 'Nous' (the universal Mind or Reason) as an ordering force governing the primordial matter made of 'homeomeries' (eternal seeds of all things). He is historically recognized for moving the center of philosophy to Athens and for his rational explanations regarding eclipses and celestial phenomena.
- Anaximander — Anaximander of Miletus (c. 610 – 546 BC); a presocratic Greek philosopher of the Milesian school, disciple of Thales and master of Anaximenes. He is structurally recognized as the first thinker to have written a philosophical treatise in prose and to have identified the primordial principle of all things (arche) in the 'apeiron' (the boundless, infinite, or indefinite), an eternal substance in motion from which opposites separate.
- Anaximenes — Anaximenes of Miletus (c. 585 – 528 BC); a presocratic Greek philosopher, the last representative of the Milesian school, disciple of Anaximander. He structurally simplified the search for the primordial principle (arche) by identifying it as infinite air (aer), a divine and animated substance that, through the physical processes of rarefaction and condensation, gives rise to all elements and forms in the universe.
- The ancients — The people, nations, or authors who lived during Antiquity, particularly within the classical Greek and Roman civilizations. In a cultural and literary sense, the term denotes the ancient philosophers, writers, and scholars whose works, ideas, and aesthetic standards laid the foundations of modern Western culture and civilization.
- Anti-rationalist — Belonging to anti-rationalism, demonstrating opposition to rationalism, or contesting the absolute value of reason. As a noun, it denotes the philosopher or thinker who criticizes logical dogmatism, arguing that the deepest human experiences (artistic, spiritual, or intuitive) cannot be understood or explained through rational formulas.
- Anti-realist — Belonging to anti-realism, denying the postulates of realism, or refusing the faithful and objective representation of reality. As a noun, it denotes the philosopher arguing that truth depends on our cognitive systems, or the artist/writer whose works use non-mimetic, abstract, or fantastic techniques to construct an alternative universe detached from the canons of classical realism.
- Antisthenes — An ancient Greek philosopher from Athens (c. 445 – 365 BC), a direct disciple of Socrates and considered the founder of the Cynic school of philosophy. In the evolution of Western thought, Antisthenes laid the foundations of Cynic asceticism, arguing that virtue is the sole path to happiness (eudaimonia) and that it relies on self-control, the rejection of artificial social conventions, luxury, and material pleasures, directly influencing Diogenes of Sinope.
- Antisthenes — An international graphic variant, of French or alphabetically transposed Greek origin, for the name of the ancient Greek philosopher Antisthenes (the founder of the Cynic school). In older Romanian academic works, 19th-century literary translations, or specialized philosophical jargon, this form is occasionally used to preserve fidelity to the original or Western European spelling of the name of Socrates' disciple.
- Apáczai Csere — The surname of János Apáczai Csere (1625–1659), a renowned Transylvanian scholar, encyclopedic philosopher, theologian, and humanist educator of Hungarian ethnicity, who pioneered the introduction of Cartesianism and modern educational methods in Transylvania. His fundamental work, 'Magyar encyclopaedia' (1655), published in Utrecht, represents the world's first encyclopedia written in Hungarian, playing a structural role in developing regional scientific and academic vocabulary.
- Archelaus — The name borne by several prominent personalities from antiquity, including Archelaus of Miletus (a 5th-century BC Greek philosopher, disciple of Anaxagoras and master of Socrates, who posited that air and infinity are the principles of the universe) and Archelaus I (king of Macedon from 413 to 399 BC, famous for modernizing the army, building fortresses, and patronizing the arts, inviting Euripides to his court). The name derives structurally from the Greek 'Archelaos', meaning 'leader of the people'.