The clues with an extra letter in the wordplay are shown in the table below. These letters could be arranged to form “acrostic”; a pointer to the first letters of the clues which spelt “extra letter from clue n occurs n times in final grid”. Thus in the completed grid could be found 1 C, 12 Os, etc. The twelve blanks in the grid, once all clued answers were entered, must therefore have been A, A, C, I, O, O, R, R, S, S, T and T. Only one 11-letter word, which could be formed from these letters, was also defined by a 29ac that used the remaining letter (O).
| Number | Extra letter |
Answer | Explanation |
|---|---|---|---|
| Across | |||
| 1 | C | SOMERSAULTING | SINGULAR COMET’S * |
| 11 | ORIENTEERED | (EXTERIOR NEED – X) * | |
| 12 | O | LEARN | LEAR + NO |
| 13 | ANOPLURA | R in (AN + O + PL + U(nnoticed) + A) | |
| 16 | R | STARED | Two definitions (STARRED) |
| 17 | SILENES | (LEN after I) in SE(a) + S | |
| 19 | A | TAPS | Two definitions (TAPAS) |
| 20 | RENAL | LEARN *; reference 12 across | |
| 21 | RAKE | Two definitions, semi & lit | |
| 22 | PULP | PUP about L | |
| 25 | SPOIL | P(lant) in SOIL | |
| 29 | NOBS | Unclued: thematic | |
| 31 | SEA REED | (f)EARED about E after S(kunk) | |
| 33 | TEAZEL | TEA + HAZEL – HA | |
| 37 | EPSILONS | EONS about LISP < | |
| 38 | TEWIT | Hidden | |
| 39 | TAU NEUTRINO | OUR NEAT UNIT * | |
| 40 | STREET SWEEPER | TESTER’S * + WEE + PER | |
| Down | |||
| 1 | C | SOLO STOPS | COP’S SO LOST * |
| 2 | OMERTA | First letters, semi & lit | |
| 3 | MOAT | MO + AT | |
| 4 | ERRORS | (t)ERRORS | |
| 5 | RINGER | Two definitions; reference bell-ringing | |
| 6 | ANNAS | ANN + AS | |
| 7 | UTOPIA | U + TOP + I + A(nywhere), & lit | |
| 8 | TELLER | Two definitions, 5 across = bell ringer | |
| 9 | I | NERD | (DIRE + ’N’) < |
| 10 | G’DAY | G(eordie) + D(enomination) + AY; Newcastle in New South Wales, clue’s surface misdirects to NE England | |
| 13 | AIDE | (m)AIDE(n) | |
| 14 | T | PULL | PULLET – E |
| 15 | ULNA | L in (t)UNA | |
| 18 | S | SEA SLATER | SLATE in SEARS |
| 23 | LAGS | (S + GAL) <; reference billiards | |
| 24 | PRUINE | I(nsect) in PRUNE | |
| 25 | SEAL | SE(xu)AL | |
| 26 | PEG OUT | UT [= as] after (PE + GO) | |
| 27 | ITAS | I + SAT < | |
| 28 | LEFTIE | IE after LEFT [politics] | |
| 29 | NA-DENE | NEED AN * | |
| 30 | BESIDE | BEDSIDE – D; “a degree” ensures just one D removed | |
| 32 | DANTS | DANTE’S – E | |
| 34 | RETS | Hidden | |
| 35 | SPAT | Two definitions | |
| 36 | SWOP | POWS < | |