Antonyms

1. sub-interval

noun. an interval that is included in another interval.

Antonyms

  • open interval

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Rhymes with 24 Hour Interval

2. half-hour

noun. ['ˈhæˌfaʊɝ'] a half of an hour.

Synonyms

  • hour
  • unit of time
  • hr
  • 30 minutes
  • time unit

Antonyms

  • sunrise

Etymology

  • half- (English)
  • hour (English)
  • houre (Middle English (1100-1500))

3. interval

noun. ['ˈɪntɝvəl'] a definite length of time marked off by two instants.

Synonyms

  • eternity
  • absence
  • processing time
  • embolism
  • suspension
  • round
  • space
  • latent period
  • meanwhile
  • lag
  • interlude
  • lead time
  • access time
  • time interval
  • time slot
  • response time
  • measure
  • quantity
  • interruption
  • rhythm
  • intercalation
  • latency
  • cycle
  • amount
  • distance
  • seek time
  • pause
  • meantime
  • slot
  • interim
  • time constant
  • lunitidal interval
  • intermission
  • break
  • period
  • float
  • reaction time

Antonyms

  • thin
  • reduce
  • exact
  • free

Etymology

  • intervalle (Old French (842-ca. 1400))

4. interval

noun. ['ˈɪntɝvəl'] a set containing all points (or all real numbers) between two given endpoints.

Synonyms

  • closed interval
  • bounded interval
  • open interval
  • sub-interval
  • unbounded interval

Antonyms

  • open interval
  • activity
  • action
  • activeness

Etymology

  • intervalle (Old French (842-ca. 1400))

5. interval

noun. ['ˈɪntɝvəl'] the distance between things.

Synonyms

  • clearance
  • distance

Antonyms

  • nonexistence
  • presence
  • attendance

Etymology

  • intervalle (Old French (842-ca. 1400))

6. hour

noun. ['ˈaʊɝ, ˈaʊr'] a period of time equal to 1/24th of a day.

Synonyms

  • unit of time
  • hr
  • quarter
  • 60 minutes
  • minute
  • twenty-four hours
  • 15 minutes
  • 24-hour interval
  • sidereal hour
  • 30 minutes
  • min
  • mean solar day
  • twenty-four hour period
  • solar day
  • person hour
  • half-hour
  • man hour
  • time unit
  • day

Antonyms

  • end
  • stay
  • day
  • night

Etymology

  • houre (Middle English (1100-1500))
  • houre (Anglo-Norman)

7. hour

noun. ['ˈaʊɝ, ˈaʊr'] clock time.

Synonyms

  • twilight
  • crepuscule
  • dawn
  • first light
  • happy hour
  • noon
  • high noon
  • closing time
  • late-night hour
  • dayspring
  • morning
  • sunrise
  • noontide
  • cockcrow
  • dusk
  • early-morning hour
  • canonical hour
  • gloaming
  • time of day
  • dawning
  • time
  • mealtime
  • sunset
  • zero hour
  • daybreak
  • midday
  • nightfall
  • evenfall
  • small hours
  • none
  • twelve noon
  • fall
  • aurora
  • bedtime
  • break of day
  • sundown
  • gloam
  • noonday
  • midnight
  • sunup
  • crepuscle
  • rush hour
  • break of the day

Antonyms

  • sunrise
  • old
  • lighten
  • future

Etymology

  • houre (Middle English (1100-1500))
  • houre (Anglo-Norman)

8. hour

noun. ['ˈaʊɝ, ˈaʊr'] a special and memorable period.

Synonyms

  • period
  • time period

Antonyms

  • first
  • new
  • all

Etymology

  • houre (Middle English (1100-1500))
  • houre (Anglo-Norman)

9. 24

adjective. being four more than twenty.

Synonyms

  • twenty-four
  • cardinal

Antonyms

  • unimportant
  • fifty-fifth
  • forty-third

10. 24

noun. the cardinal number that is the sum of twenty-three and one.

Synonyms

  • twenty-four
  • large integer
  • XXIV

Antonyms

  • eleventh
  • 48th
  • hundred-and-fortieth
  • centesimal
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