Word.ws English Dictionary

full moon

full moon noun: the phase of the moon when it is in opposition to the sun and its full disc is therefore visible.

full moon: the phase of the moon when it is in opposition to the sun and its full disc is therefore visible
Image: NASA/JPL/USGS, Public domain, via Wikimedia Commons

Noun (1)

full moon (countable and uncountable, plural full moons)

  1. The phase of the moon when it is in opposition to the sun and its full disc is therefore visible.
    • It is true also that the roosters, especially during full moon, crow all night.1923 May, Lawrence Shaw Mayo, “The Shenando’ Valley”, in The Atlantic Monthly, Washington, D.C.: The Atlantic Monthly Group, →ISSN, →OCLC, archived from the original on 28 May 2022
    Antonyms:
    new moon
  2. The moon when it is in opposition to the sun.
    Synonyms:
    plenilune
    Antonyms:
    new moon

Noun (2) capitalized: full Moon

full Moon (countable and uncountable, plural full Moons)

  1. Alternative letter-case form of full moon.
    • Historically, Easter was defined as occurring during the first Sunday after the first full Moon after the vernal equinox. However, several systems evolved because the events related to Easter as described in the Bible were not based on a specific calendar date but occurred with reference to the...2012, Nick Kanas, “Time and the calendar”, in Star Maps: History, Artistry, and Cartography (Springer-Praxis Books in Popular Astronomy), 2nd edition, New York, N.Y.: Springer; Chichester, West...
    • Dardry could remember when, seen though Pluto’s dusty blue sky, the Sun was a point not much brighter than the Earth’s full Moon.2017 November–December, Larry Niven, “By the Red Giant’s Light”, in C[harles] C[oleman] Finlay, editor, The Magazine of Fantasy & Science Fiction, volume 133, numbers 5 and 6 (734 overall), Hoboken...

full moon meaning in Hindi, Tamil, Urdu and Bengali

full moon in Hindi

phase of moon when in opposition to sun
बद्र badra, पूर्णँचन्द्र pūrṇãcandra, पूर्णिमा pūrṇimā, पूर्णमासी pūrṇamāsī
the moon when in opposition to sun
बद्र badra, पूर्णँचन्द्र pūrṇãcandra, पूर्णिमा pūrṇimā, पूर्णमासी pūrṇamāsī

full moon in Tamil

phase of moon when in opposition to sun
முழுநிலவு muḻunilavu, முழுமதி muḻumati, பௌர்ணமி paurṇami

full moon in Urdu

phase of moon when in opposition to sun
بدر

full moon in Bengali

phase of moon when in opposition to sun
পূর্ণিমা রাত purnima rat, শবে বদর śobe bodor
the moon when in opposition to sun
পূর্ণিমা চাঁদ purnima cãd, বদর bodor
More languagesFewer languages
full moon in Sanskrit
पूर्णमासी pūrṇamāsī
full moon in Tagalog
kabilugan ng buwan
full moon in Arabic
بَدْر badr
full moon in Malay
purnama
full moon in Indonesian
bulan purnama, badar
full moon in Persian
بدر badr, پرماه pormâh
full moon in Thai
จันทร์เพ็ญ jan-pen
full moon in Vietnamese
trăng tròn, trăng rằm
full moon in Myanmar
လပြည့် la.prany., ပုဏ္ဏမာ punna.ma

Synonyms of full moon

Antonyms

Forms of full moon

pluralfull moons
alternative formfull Moon
alternative formfullmoon
pluralfull Moons

Origin of full moon

From Middle English ful mone, from Old English full mōna, equivalent to full + moon.

Questions about full moon

What does full moon mean?
Full moon means the phase of the moon when it is in opposition to the sun and its full disc is therefore visible.
What is full moon in Hindi?
Full moon in Hindi is बद्र (badra), पूर्णँचन्द्र (pūrṇãcandra), पूर्णिमा (pūrṇimā). See Full moon meaning in Hindi.
What part of speech is full moon?
Full moon is a noun.
What is the plural of full moon?
The plural of full moon is full moons.

Words near full moon in the dictionary

  1. full marks
  2. full metal jacket
  3. full metal jackets
  4. full monties
  5. full monty
  6. full moon
  7. full moons
  8. full motion video
  9. full motion videos
  10. full name
  11. full names

Source and license

Adapted from Wiktionary: full moon (page history and authors); full Moon (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vininn126-full moon.wav.

Cite this entry: “full moon.” Word.ws, https://word.ws/full_moon. Based on Wiktionary, CC BY-SA 4.0.