assiduous

oracular

Merriam-Webster's Word of the Day for June 27, 2026 is: oracular • \aw-RAK-yuh-ler\  • adjective Oracular is a formal word that can describe something used to forecast or prophesize, or something that resembles or relates to something used for such purposes. Oracular can also describe something that resembles an oracle [https://www.merriam-webster.com/dictionary/oracle]—a person (such as a priestess of ancient Greece) through whom a deity is believed to speak; in this sense, an oracular statement, voice, etc. conveys wisdom or solemnity. // A few recordings of the famous speaker still exist, and though his language is formal to the point of sounding almost foreign to the modern listener, the oracular quality of his speech remains effective. See the entry > [https://www.merriam-webster.com/dictionary/oracular] Examples: "The conversation that unfolds is some of [writer Ben] Lerner's most brilliant and daring writing to date, a mad, oracular burst of speech—about technology, parenthood, and dreaming—that flits effortlessly between prose and poetry." — Kevin Lozano, Vulture, 3 Apr. 2026 Did you know? When the ancient Greeks had questions or problems, they would turn to the gods for answers by consulting an oracle [https://www.merriam-webster.com/dictionary/oracle], a person through whom the gods communicated, usually in the form of cryptic verse. Oracle also referred to the god's answer or to the shrine that worshippers approached when seeking advice; the word's root is the Latin verb orare, which means "to speak." English speakers today can use oracle to simply refer to an authoritative pronouncement or to a person who makes such pronouncements—for example, "a designer who is an oracle of fashion." And the related adjective oracular is used in similar contexts: "a designer who is an oracular voice of fashion."

symbiosis

Merriam-Webster's Word of the Day for June 26, 2026 is: symbiosis • \sim-bee-OH-sis\  • noun Symbiosis is a formal word that refers to a relationship between two people or groups that work with and depend on each other. In biology, symbiosis refers to the relationship between two different kinds of living things that live together and depend on each other. // The new playground is the result of symbiosis between multiple stakeholders, including residents, donors, and town officials. // The bacteria exist in symbiosis with the plant’s roots. See the entry > [https://www.merriam-webster.com/dictionary/symbiosis] Examples: “In the old days, which weren’t that long ago ... there was that ritual moment when a rock ‘n’ roll idol, in the midst of delivering a classic anthem, would point the mic away from himself and into the arena, indicating that it was time for the audience to take over and sing the lines. It might be Springsteen doing ‘Thunder Road,’ or Madonna doing ‘Holiday.’ ... The loving symbiosis of pop star and pop audience doesn’t get much more reverent than that.” — Owen Gleiberman, Variety, 7 May 2026 Did you know? Symbiosis was adopted by the scientific community in the late 1800s, coming ultimately (via German) from the Greek symbíōsis, meaning “living together, companionship.” Of course, there are a lot of ways to live together and, accordingly, several flavors of symbiosis. When a biological symbiosis between two organisms is mutually beneficial, it is termed mutualism [https://www.merriam-webster.com/dictionary/mutualism]. For example, oxpeckers [https://www.merriam-webster.com/dictionary/oxpecker] are birds so named because they “peck” ticks off of infested cattle and wild mammals, a likely satisfying arrangement for both parties, and textbook mutualism. When one organism lives off another at the other’s expense, however (as, for one icky instance, head lice do), it’s called parasitism [https://www.merriam-webster.com/dictionary/parasitism]. If only parents of elementary school students could call upon an equivalent of oxpeckers to engage in mutualistic symbiosis when the need arose, but alas.

jaundiced

Merriam-Webster's Word of the Day for June 25, 2026 is: jaundiced • \JAWN-dist\  • adjective Jaundiced means “showing or influenced by feelings of distrust, distaste, or hostility.” Someone described as jaundiced, or as possessing jaundiced opinions or views, is typically understood to feel that way because of negative past experiences. // She developed a jaundiced view of politics after years of chairing her local school board committee and witnessing all kinds of petty shenanigans. See the entry > [https://www.merriam-webster.com/dictionary/jaundiced] Examples: “Now, I’m not accusing the mayor of anything. I’m saying that all of these actions were highly inappropriate for an elected official. I voted for her, but will forevermore look at her actions with a jaundiced eye.” — Eric Rinehimer, The Retrospect (Collingswood, New Jersey), 23 Jan. 2026 Did you know? Cast not a jaundiced eye on the word jaundiced—and by that we mean this: don’t dislike or distrust jaundiced because of past experiences with the word or with others like it. Jaundiced is handy for describing the grumps among us who tend toward envy, aversion, or hostility, and who doesn’t know a few of those? This useful 17th century adjective comes from an also-useful 14th century noun jaundice [https://www.merriam-webster.com/dictionary/jaundice] that still refers to a medical condition in which excess bile pigments in the bloodstream and body tissues cause a person’s skin to turn yellow. The connection between the physical condition and the bad attitude lies in the physiological theory of the bodily humors [https://www.merriam-webster.com/words-at-play/humorless-humor-vocabulary], which holds that a hostile, irritable temperament is caused by excess yellow bile in one’s body.

jaundiced

Merriam-Webster's Word of the Day for June 25, 2026 is: jaundiced • \JAWN-dist\  • adjective Jaundiced means “showing or influenced by feelings of distrust, distaste, or hostility.” Someone described as jaundiced, or as possessing jaundiced opinions or views, is typically understood to feel that way because of negative past experiences. // She developed a jaundiced view of politics after years of chairing her local school board committee and witnessing all kinds of petty shenanigans. See the entry > [https://www.merriam-webster.com/dictionary/jaundiced] Examples: “Now, I’m not accusing the mayor of anything. I’m saying that all of these actions were highly inappropriate for an elected official. I voted for her, but will forevermore look at her actions with a jaundiced eye.” — Eric Rinehimer, The Retrospect (Collingswood, New Jersey), 23 Jan. 2026 Did you know? Cast not a jaundiced eye on the word jaundiced—and by that we mean this: don’t dislike or distrust jaundiced because of past experiences with the word or with others like it. Jaundiced is handy for describing the grumps among us who tend toward envy, aversion, or hostility, and who doesn’t know a few of those? This useful 17th century adjective comes from an also-useful 14th century noun jaundice [https://www.merriam-webster.com/dictionary/jaundice] that still refers to a medical condition in which excess bile pigments in the bloodstream and body tissues cause a person’s skin to turn yellow. The connection between the physical condition and the bad attitude lies in the physiological theory of the bodily humors [https://www.merriam-webster.com/words-at-play/humorless-humor-vocabulary], which holds that a hostile, irritable temperament is caused by excess yellow bile in one’s body.

pantheon

Merriam-Webster's Word of the Day for June 24, 2026 is: pantheon • \PAN-thee-ahn\  • noun Pantheon usually refers to a group of famous or notable people or things. It also refers to the officially recognized gods of a particular people, as well as to the Roman Pantheon, the domed temple begun in 27 B.C. and rebuilt circa 118-128 A.D. // With her induction into the Rock and Roll Hall of Fame, the distinguished bassist and songwriter joined a pantheon of musical legends. // His research is primarily dedicated to the Greek and Roman pantheons. See the entry > [https://www.merriam-webster.com/dictionary/pantheon] Examples: "From cheeky shots of celebrities like Jane Fonda and Arnold Schwarzenegger to extravagant, sensual portfolios of America's Olympic squads, the magazine's pantheon of photographers have helped to define the genre of sports portraiture." — Kahina Sekkaï, Vanity Fair, 14 May 2026 Did you know? Some of the earliest uses of pantheon in the English language refer to the most famous Pantheon [https://www.britannica.com/topic/Pantheon-building-Rome-Italy], the circular domed temple built in Rome more than 19 centuries ago (and still standing). We can easily identify the origins of the temple's name, which the Romans borrowed from the Greek word for a temple honoring all their gods. That Greek word, pantheion, combines pan- ("all") and theos ("god"). In today's English, pantheon often refers to all the gods of a particular people (as in "the Egyptian pantheon"), a sense that arose in the 16th century but was rarely used until the 19th century. More often, though, pantheon bears a meaning developed later to refer to the eminent company of the highly venerated, be they human or not. A pantheon of this type includes no deities; it is a group of famous or notable people or things, as in "a book joining the pantheon of great world literature."