interregnum

in·ter·reg·num
I1N1T1E1R1R1E1G2N1U1M3
UK/ɪntəˈɹɛɡnəm/US/ˌɪntəɹˈɹɛɡnəm/UK/ɪntəˈɹɛɡnə/US/ˌɪntəɹˈɹɛɡnə/

noun

A period of time between the end of one monarch's reign and the accession of their successor.

“The Sasanian Interregnum of 628–632”

UncommonScrabble 14

Meanings

interregnum1

nouninterregnum (plural interregnums or interregna)

plural interregnums · plural interregna

  1. A period of time between the end of one monarch's reign and the accession of their successor.

    The Sasanian Interregnum of 628–632

    1 more example

    It was not till the kings had been shorn of power and the interregnum of sham democracy had set in, leaving no virile force in the state or the world to resist the money power, that the opportunity for a world-wide plutocratic despotism arrived.

    1897, Edward Bellamy, Equality, Chapter 15
  2. broadlyfigurativelyA break in continuity; a gap, an intermission.

    Another element leading to the quick-out-of-the-gate second Trump term took place during the four-year interregnum of President Joe Biden.

    2025 January 30, Linda Feldmann, “Understanding the Trump chaos: It’s about wielding executive power”, in The Christian Science Monitor
    4 more examples

    Is it not Pelham who wonders what becomes of servants when they are not wanted;—whether, like the tones of an instrument, they exist but when called for? About servants we will not decide; but that some such interregnum certainly occurs in female existence on rising from table, no one can doubt who ever noted the sound of the dining and the silence of the drawing-room.

    1831, L[etitia] E[lizabeth] L[andon], chapter XV, in Romance and Reality. […], volume II, London: Henry Colburn and Richard Bentley, […], →OCLC, page 224

    This was in that strange pause of the storm which is its most remarkable feature in the South—that singular interregnum of the winds, when, after giving repeated notice of their most terrific action, they seem almost to forget their purpose, and for a few moments appear to slumber in their inactivity.

    1835, William Gilmore Simms, “chapter XIV”, in The Partisan, Harper, page 179

    Between the end of the Fowler régime in 1931 and the advent of Stanier in 1932, there was a short interregnum during which Ernest Lemon was in charge, with Ernest Beames as his principal aide-de-camp.

    1946 May and June, Cecil J. Allen, “British Locomotive Practice and Performance”, in Railway Magazine, page 146

    All I know is that you could, if you wanted to, find the answers to all sorts of difficult questions buried in that terrible war-torn interregnum between the first pubic hair and the first soiled Durex.

    1995, Nick Hornby, High Fidelity, London: Victor Gollancz, →ISBN, page 17

    Synonyms: hiatus, interval, moratorium, pause, recess, break, breather, cessation

  3. broadlyChristianityA period of time between when a minister or pastor leaves a church and when a new one is installed.
  4. broadlygovernmentA period of time between the end of one political leader's term and the start of the term of their successor; a period of time during which normal executive leadership is interrupted or suspended, and a polity is either left without leadership or has only a temporary one.

    Darker questions still emerge in these dusky final weeks of our interregnum.

    2025 January 10, Peter Thiel, “A time for truth and reconciliation”, in Financial Times
  5. obsoleteA temporary exercise of authority or rule during a period of time when there is no monarch or political leader.

Interregnum2

proper noun
  1. abbreviationellipsisEllipsis of British Interregnum, the period of 1649–1660 when an unmonarchical state ruled Britain; the monarchy was then restored.

    Meronyms: Commonwealth; Commonwealth of England; Protectorate; Commonwealth of England, Scotland and Ireland

Synonyms & antonyms

Origin

interregnum · noun

  1. Latininterrēgna
  2. Proto-Indo-European*h₃reǵ-“to righten; to straighten”
  3. Proto-Indo-European*h₁entér“between”
  4. Latininterrēgnum
  5. Englishinterregnum

Learned borrowing from Latin interrēgnum, from inter- (prefix meaning ‘between’) (ultimately from Proto-Indo-European *h₁entér (“between”)) + rēgnum (“reign; royal power”) (nominalized from the neuter of *rēgnus, from rēx (“king; ruler”, oblique stem rēg-) + -nus (suffix forming adjectives), ultimately from Proto-Indo-European *h₃reǵ- (“to righten; to straighten”)). The plural form interregna is a learned borrowing from Latin interrēgna.

Full word history & related roots →

Translations

Ancient Greek μεσοβασιλεία
  • μεσοβασιλεία (mesobasileía)period of time between the end of one monarch’s reign and the accession of their successor
Arabic فَتْرَة
  • فَتْرَة (fatra)period of time between the end of one monarch’s reign and the accession of their successor
Bulgarian междуцарствие, безвластие
  • междуцарствие (mežducarstvie)period of time between the end of one monarch’s reign and the accession of their successor
  • безвластие (bezvlastie)period of time between the end of one political leader’s term and the start of the term of their successor; period of time during which normal executive leadership is interrupted or suspended
Catalan interregne
  • interregneperiod of time between the end of one monarch’s reign and the accession of their successor
Chinese Mandarin 改朝换代, 改朝换代
  • 改朝换代 (gǎicháohuàndài)period of time between the end of one monarch’s reign and the accession of their successor
  • 改朝换代 (gǎicháohuàndài)period of time between the end of one political leader’s term and the start of the term of their successor; period of time during which normal executive leadership is interrupted or suspended
Czech interregnum
  • interregnumperiod of time between the end of one monarch’s reign and the accession of their successor
Dutch interregnum
  • interregnumperiod of time between the end of one monarch’s reign and the accession of their successor
Finnish interregnum, epäjatkuvuus
  • interregnumperiod of time between the end of one monarch’s reign and the accession of their successor
  • epäjatkuvuusbreak in continuity — see also gap, intermission
  • välitilabreak in continuity — see also gap, intermission
  • interregnumperiod of time between when a minister or pastor leaves a church and when a new one is installed
  • hallituspulaperiod of time between the end of one political leader’s term and the start of the term of their successor; period of time during which normal executive leadership is interrupted or suspended
French interrègne
  • interrègneperiod of time between the end of one monarch’s reign and the accession of their successor
German Interregnum, Pause
  • Interregnumperiod of time between the end of one monarch’s reign and the accession of their successor
  • Pausebreak in continuity — see also gap, intermission
  • Unterbrechungbreak in continuity — see also gap, intermission
Greek μεσοβασιλεία
  • μεσοβασιλεία (mesovasileía)period of time between the end of one monarch’s reign and the accession of their successor
Indonesian interegnum, interegnum
  • interegnumperiod of time between the end of one monarch’s reign and the accession of their successor
  • interegnumbreak in continuity — see also gap, intermission
  • interegnumperiod of time between the end of one political leader’s term and the start of the term of their successor; period of time during which normal executive leadership is interrupted or suspended
Italian interregno
  • interregnoperiod of time between the end of one monarch’s reign and the accession of their successor
Latin interrēgnum
  • interrēgnumperiod of time between the end of one monarch’s reign and the accession of their successor
Norwegian Bokmål interregnum
  • interregnumperiod of time between the end of one monarch’s reign and the accession of their successor
Polish interregnum, bezkrólewie
  • interregnumperiod of time between the end of one monarch’s reign and the accession of their successor
  • bezkrólewieperiod of time between the end of one monarch’s reign and the accession of their successor
  • międzykrólewieperiod of time between the end of one monarch’s reign and the accession of their successor
  • interregnumperiod of time between the end of one political leader’s term and the start of the term of their successor; period of time during which normal executive leadership is interrupted or suspended
  • bezkrólewieperiod of time between the end of one political leader’s term and the start of the term of their successor; period of time during which normal executive leadership is interrupted or suspended
Portuguese interregno
  • interregnoperiod of time between the end of one monarch’s reign and the accession of their successor
Russian междуца́рствие
  • междуца́рствие (mežducárstvije)period of time between the end of one monarch’s reign and the accession of their successor
Scottish Gaelic eadar-riaghladh, eadar-rìoghachd
  • eadar-riaghladhperiod of time between the end of one monarch’s reign and the accession of their successor
  • eadar-rìoghachdperiod of time between the end of one monarch’s reign and the accession of their successor
Spanish interregno
  • interregnoperiod of time between the end of one monarch’s reign and the accession of their successor

Rhymes & wordplay

Rhymes with interregnum

All rhymes →
Cite this entry
APA

interregnum. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/interregnum

MLA

“interregnum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/interregnum. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “interregnum,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/interregnum.

Source: interregnum on Wiktionary, CC BY-SA 4.0.