Word
continuum
Phoneticscon·tin·u·um, stress on the second syllable
US/kənˈtɪnjuəm/
UK/kəntˈɪnjuːəm/
Definitions
01a gradual scale
C1 · Advanced Countable noun Academic
n. a range or series where each part is almost the same as the one next to it, but the two ends are completely different.
n. a continuous series or whole in which no part is noticeably different from its adjacent parts, although the extremes are distinct.
“Scientists often view light and sound as part of a single continuum of energy.”
“The researcher argued that the two political ideologies actually exist on a continuum rather than being entirely separate categories.”
Usage
The plural form is usually 'continua', though 'continuums' is also accepted in modern usage.
Antonyms
02mathematical set
C2 · Proficiency Countable noun Mathematics Technical
n. a set of numbers or points that are connected without any gaps.
n. the set of all real numbers, or more broadly, any compact connected metric space.
“In calculus, we often work with a continuum of points along a line.”
“The hypothesis concerning the cardinality of the continuum remains one of the most famous problems in set theory.”
Usage
Typically used as an uncountable noun in this specific mathematical context.
03musical instrument
C2 · Proficiency Countable noun Music Technical
n. a special electronic keyboard that lets a player slide smoothly between notes without separate keys.
n. a touch-sensitive controller that allows for continuous pitch control, typically in increments as small as 1/100 of a semitone.
“The musician used a continuum to create eerie, sliding sounds in the film score.”
“Unlike a traditional piano, the continuum allows the performer to execute seamless glissandi across several octaves.”
Synonyms
Real-World Examples
“Indeed, the secret strength of the film is how it includes the film-makers themselves, underscoring the continuum between nature, animals and people, all one big mostly happy, sometimes murderous family across the globe.” “All four types sit on a continuum between paidia (complete improvisation) and ludus (structured rules).” “When the researchers fired 500-femtosecond infrared pulses into the waveguide, the spectrum ballooned from a narrow line at 1,555 nanometers to a continuum stretching from 587 to 1,883 nanometers—a span of 1.7 octaves.” Etymology
Borrowed from Latin continuum, neuter form of continuus, from contineō (“contain, enclose”).
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Word family
NOUN
ADJECTIVE
ADVERB
Domain
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
- Frequency
- Frequent
- Level
- C1 · Advanced
- Updated
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englishreference.com/q/continuum