What does durational mean?
Durational is a formal adjective describing anything that relates to duration — that is, to the length of time something lasts or the way time is measured within it. Rather than appearing in casual conversation, it belongs mainly to technical and scholarly registers: phoneticians speak of the durational properties of vowels and syllables, composers of durational notation and durational structures in music, and analysts of film, dance, or performance of durational elements in a work. In each case the word signals that what matters is not the content itself but its extent in time. The term derives from "duration," which comes from the Latin durare, "to last or endure." Because it is precise and compact, "durational" is valuable wherever writers need a single word to distinguish time-span qualities from other attributes such as pitch, intensity, or frequency.
adjectiveRelating to, based on, or measured in terms of duration; existing or considered with respect to how long something lasts. It is chiefly a technical term used in linguistics, phonetics, music theory, and the analysis of time-based phenomena.
- Relating to duration or to the length of time something lasts.
- (Linguistics/phonetics) Characterized by or involving relative length of sound, as in long vowels or durational aspects of speech.
"The composer's durational notation specified exactly how long each note should be sustained."
"The study examined the durational differences between stressed and unstressed syllables in English."
"Her score abandons pitch entirely, organizing the music around durational values alone."
In phonetics, whether a vowel is 'durational' — stretched out versus clipped short — can be the only thing separating one word's meaning from another's.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of durational
"Durational" is formed from the noun "duration" plus the adjectival suffix "-al." "Duration" entered English from Latin via Old French, ultimately deriving from the Latin verb durare, "to harden or endure," from which English also inherits "durable," "endure," and "during." The adjective arose as scholars needed a term for phenomena defined by length in time, and it remains largely confined to technical and academic usage.
How durational is actually used
"Durational" is a formal, technical term, most at home in academic writing on phonetics, linguistics, musicology, and time-based art forms such as film and performance. In everyday conversation speakers almost always prefer simpler phrasing such as "how long it lasts." It is not to be confused with "durable," which concerns lasting quality rather than length of time.
Easily confused with durational
"Duration" is the noun referring to the length of time something lasts, while "durational" is the adjective describing things that relate to or involve duration.