day

A1
US /dæɪ̯/ UK /deɪ̯/
noun Freq #142

Meanings

  1. 1
    noun

    a period of opportunity

    Every person deserves their day in court.

  2. 2
    noun

    some point or period in time

    it should arrive any day now

  3. 3
    noun

    the recurring hours when you are not sleeping, especially those when you are working

    My day began early this morning.

  4. 4
    noun

    time for Earth to make a complete rotation on its axis

    two days later they left

  5. 5
    noun

    the time after sunrise and before sunset while it is light outside

    the dawn turned night into day

  6. 6
    noun

    the period of time taken by a particular planet (e.g. Mars) to make a complete rotation on its axis

    how long is a day on Jupiter?

  7. 7
    noun

    an era of existence or influence

    in the day of the dinosaurs

  8. 8
    noun

    The time when the Sun is above the horizon and it lights the sky.

    day and night;  I work at night and sleep during the day.

Etymology

Etymology tree Proto-Indo-European *dʰegʷʰ-? Proto-Germanic *dagaz Proto-West Germanic *dag Old English dæġ Middle English day English day Inherited from Middle English day, from Old English dæġ, from Proto-West Germanic *dag, from Proto-Germanic *dagaz (“day”), from Proto-Indo-European *dʰegʷʰ- (“to burn”). Cognates Cognate with Scots day, dei, dey, dy (“day”), Yola daie, dei, dey, die (“day”), North Frisian dai, doi, däi (“day”), Saterland Frisian Dai (“day”), West Frisian dei (“day”), Bavarian Dåg, Tåg (“day”), Central Franconian Daach (“day”), Cimbrian tag, tage (“day”), Dutch dag, dagge (…

View etymology graph →

Thesaurus

Synonyms
4 noun · time for earth to make a... mean solar daysolar daytwenty-four hour periodtwenty-four hours
5 noun · the time after sunrise and... daylight
8 noun · the time when the sun is... daydaylengthdaylightdaytimephotoperiod
More yearday
Word family
Derived forms all-dayaway-dayb-daybirth-daybloomsdaycentidayd-daydagedailydartyday-ageday-ager

Send feedback

Optional — only if you'd like a reply.