Updated on March 16, 2024

Choosing the right adjective to describe an *interval* can greatly affect the nuance of your sentence. A **short** interval suggests a fleeting moment, barely enough to notice changes. In contrast, a **long** interval implies a significant amount of time, often filled with anticipation or change. Describing an interval as **brief** also highlights its quickness, yet may carry a hint of sufficiency for a particular event. Using **same** or **second** can introduce a sense of repetition or sequence, respectively, adding layers to your narrative. Moreover, a **year** as a qualifier establishes a defined timeframe, embedding a sense of duration and expectation. Explore the full range of descriptive possibilities to give your narrative the precise temporal quality it needs.

short | The team takes regular breaks at short intervals. |

long | The long interval between their visits was filled with anxiety. |

brief | We took a brief interval to rest and recover. |

same | The trains run at the same interval |

second | The second interval of the symphony was particularly moving. |

year | The annual report contains statistics over a year interval |

certain | The measurements were taken at a certain interval |

longer | The longer interval between oil changes resulted in a decreased engine performance. |

free | The free interval was determined by the time between the start and end points. |

considerable | The considerable interval between the two events allowed her to gather her thoughts. |

average | The average interval between two crashes is 10 days. |

minute | The device records temperature and humidity data at a minute interval |

prolonged | The prolonged interval between treatments had a negative impact on the patient's recovery. |

lucid | The doctor explained that her father was experiencing a lucid interval where his mind was momentarily clear. |

mean | The mean interval between earthquakes in this area is about 10 years. |

decent | She left after a decent interval to avoid the awkwardness of a goodbye. |

finite | The function is continuous on the finite interval [a, b]. |

shorter | Due to the shorter interval between two pulses, blood pressure increases. |

wide | The data showed a wide interval between the two extremes. |

month | The report is generated on a 6-month interval. |

day | The annual report is divided into three day interval sections. |

week | The team has a week interval to prepare for the next match. |

normal | The patient's blood pressure was within the normal interval |

hour | The buses leave on the hour interval |

appropriate | Ensure regular check-ups at appropriate intervals. |

entire | The entire interval was covered by the surveillance cameras. |

vertical | The vertical interval from the origin to the point (0, 2) is the set of all points with first coordinate 0 and second coordinate between 0 and 2, inclusive. |

narrow | The narrow interval between the two events left little time for preparation. |

intertrial | The intertrial interval was set to 10 seconds. |

open | The open interval (a, b) contains all real numbers greater than a and less than b. |

closed | The closed interval from -3 to 5 is [-3, 5]. |

regular | The train passed the station at regular intervals. |

proper | The interval between two semitones is called a proper interval |

minimum | The minimum interval between two events is 10 seconds. |

variable | The experimenter reinforced the rat's behavior on a variable interval schedule. |

constant | The bus arrived at a constant interval of 15 minutes. |

fixed | The fixed interval reinforcement schedule involves reinforcing a behavior after a set amount of time has passed. |

suitable | Plan reviews will be held at suitable intervals rather than for every development. |

shortest | The shortest interval between two earthquakes was only three seconds. |

interstimulus | The interstimulus interval was set to 500 milliseconds. |

corresponding | The corresponding interval is [a, b]. |

contour | The contour interval of the topographic map is 20 meters. |

longest | The longest interval between two volcanic eruptions is 100,000 years. |

temporal | The 'temporal interval' refers to the period of time between two events. |

sufficient | We left a sufficient interval between tasks so that we could avoid burnout. |

definite | The architect scheduled definite intervals for reviewing the building plans. |

sec | The data was collected at a sec interval and plotted on a graph. |

time | The researcher calculated the time interval between each participant's response. |

usual | He visited his hometown at his usual interval |

smallest | Using this simple algorithm, we can step through two or more series of values and retrieve the smallest interval that overlaps two elements. |

optimal | The optimal interval between doses of this medication is 8 hours. |

reasonable | The contract will be terminated after a reasonable interval |

median | The median interval between appointments was 30 days. |

maximum | The maximum interval between two events was 30 days. |

appreciable | The time difference between the two events was an appreciable interval |

smaller | The project has a smaller interval and better quality than other projects. |

equal | The data was collected at equal intervals of time. |

musical | The musical interval between the two notes was a major third. |

silent | There was a silent interval before the meeting began. |

sided | The closed sided interval [a, b] contains all real numbers between a and b. |

min | The min interval between two events is 5 minutes. |

stratigraphic | The stratigraphic interval of the rocks in this area ranges from the Ordovician to the Silurian. |

predetermined | The system conducted examinations at a predetermined interval |

wider | The changes in heart rate during exercise occurred over a wider interval |

latent | The latent interval was longer in the control group. |

exact | The exact interval between the two events was three hours. |

angular | The angular interval between the two vectors is pi/3 radians. |

confidence | The 95% confidence interval for the mean is 10 to 20. |

random | The train arrived at random intervals, leaving passengers waiting impatiently. |

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