- Today's Word
Heterogeneous
het-uh-roh-JEE-nee-uhs
Definition
- (adjective) Consisting of diverse or varied parts; not uniform.
Example
The committee was composed of a heterogeneous group of experts from every field.
Fun Fact
From Greek hetero (different) and genos (kind), “heterogeneous” often describes diverse populations, mixtures, or systems. It’s a key term in science (heterogeneous solutions), social studies (heterogeneous societies), and engineering. The opposite—”homogeneous”—suggests uniformity, while heterogeneity implies richness, complexity, and often greater resilience.
(adjective) Characterized by a narrow-minded focus on one’s own group or environment; closed off to outside ideas or perspectives.
The company’s insular culture — promoting only from within, dismissing outside perspectives, and treating change as a threat — had quietly calcified into the biggest obstacle to its own growth.
Insular derives from the Latin insularis, meaning “of an island,” from insula — “island.” It entered English in the 17th century with its literal meaning of relating to islands before quickly acquiring its figurative sense of the psychological condition associated with island life — a worldview bounded by water on all sides, self-contained, and instinctively resistant to what lies beyond the shoreline. The British, as an island nation, have had a complicated relationship with the word ever since.