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Crossword Abbreviations Cheat Sheet

By Crossword Clues · 6 min read · July 2025

One of the most common frustrations for crossword newcomers is the seemingly arbitrary world of crossword abbreviations. Why does "river" sometimes mean R? Why can "article" mean AN or THE or A — or even just the letter E? This cheat sheet demystifies the most common abbreviations used by crossword setters, particularly in British cryptics and American daily crosswords. Bookmark it and refer back any time you hit a wall.

Compass Directions

Directional words appear constantly in crossword clues, especially cryptics, because compass points conveniently reduce to single letters.

Clue wordAbbreviationNotes
North / NorthernNAlso: "up" in a down clue
South / SouthernSAlso: "down" in a down clue
East / EasternEAlso: "right"
West / WesternWAlso: "left"
NortheastNE
SoutheastSE
NorthwestNW
SouthwestSW

Titles and Honorifics

Clue wordAbbreviation
Doctor / physicianDR, MB, MD
Mister / manMR
Missus / womanMRS, MS
Saint / holy personST, S
King / monarch / rulerR, K, ER, GR, HM
Queen / monarchR, Q, ER, HM
Lord / peerL, LD
Officer / generalGEN, MAJ, COL, LT
Reverend / clergymanREV, DD

Musical Notes

Music references crop up frequently. The standard solfège system maps note names to common short forms.

Clue wordAbbreviation
Note / musical noteDO, RE, MI, FA, SOL, LA, TI, TE
Key (music)C, D, E, F, G, A, B
Sharp# (rarely used directly)
FlatB (♭ sounds like B)

Roman Numerals

Roman numerals are gold for setters because they map numbers to individual letters. "Fifty" = L, "one thousand" = M, and so on.

Number / clue wordRoman numeral
One / singleI
FiveV
TenX
Fifty / half centuryL
One hundred / centuryC
Five hundredD
One thousand / grandM

Countries and Nationalities

Clue wordAbbreviation
America / American / USUS, USA, AM
England / English / BritishE, ENG, GB, UK
France / FrenchF, FR
Germany / GermanD, GER, DE
Italy / ItalianI, IT
Spain / SpanishE, ES, SP
Ireland / IrishIRL, IRE
Scotland / ScottishSC, SCOT

Geography and Routes

Clue wordAbbreviation
RiverR
Street / roadST, RD, AVE, DR
MountainMT, BEN (Scottish)
LakeL, LOCH (Scottish)
IslandI, IS, ISL
CapeC

Common Short Words Used as Abbreviations

Many short English words double as abbreviations in cryptics because they're plausible components of a charade:

Clue word / phraseLetters contributed
The article / theTHE, AN, A
Old = formerEX
About / approximatelyC (circa), RE, ON
Note (musical)LA, RE, SOL, etc.
Key politicianPM (Prime Minister)
Left (politics)L, LAB
Right (politics)R, CON, TORY
Name of a flowerOften R (River R = Exe, Dee, etc.)
A birdTIT, OWL, JAY, EMU, ROC
Old city / ancient cityUR, ELY, TROY

How to Use This Cheat Sheet

When you encounter an unfamiliar abbreviation in a clue, ask yourself:

  1. Is it a compass direction? (N, S, E, W)
  2. Is it a title or rank? (DR, ST, REV)
  3. Is it a Roman numeral? (L, C, M)
  4. Is it a country code? (F for France, I for Italy)
  5. Is it a well-known short word? (EX for old, ER for hesitation)

If nothing clicks, try entering the clue into Crossword Clues — the AI explanation will often name the abbreviation convention used, helping you learn the pattern for next time.