| DEUCED | Expletive used informally as an intensifier (6) |
| ASS | Word added as an intensifier |
| PERSAEPE | Very often or very frequently (prefix is an intensifier) |
| DASH | Mild expletive used to replace an unprintable one |
| SMEG | Expletive used by Red Dwarf characters (4) |
| TUCKER | Lacy bib worn historically as a modesty piece in the neckline of a dress; a fuller; or, a word used informally in Australia for food (6) |
| PEELED | (used informally) Completely unclothed. |
| BRAKES | Devices of cars, bikes and other wheeled vehicles, known informally as anchors (6) |
| RECIFE | Capital of the state of Pernambuco in NE Brazil, known informally as the 'Venice of Brazil' (6) |
| HEARTS | Name, homophonic of a word for male red deer, for the myocardial cors known informally as tickers (6) |
| LONDON | The commercial building known informally as "The Gherkin" is in this city (6) |
| STOPBY | Call in briefly and informally as a visitor (4,2) |
| BILLYO | Like ------, intensifier meaning 'heavily' or 'a lot' (6) |
| COTTON | Intensifier qualifying something undesirable whilst selecting white downy fibre first (6-7) |
| IFEVER | Intensifier for "seldom" |
| NOISES | Migraine intensifiers |
| POSHO | Word used informally in Britain to refer to an aristo, toff, upper-class individual etc; or, in Swahili, cornmeal, daily rations, maize porridge or ugali (5) |
| MUMS | Abbreviated name sometimes used informally for chrysanths (4) |
| SLANG | In Scots language some words used informally (5) |
| OMG | Exclamation used informally to express surprise (3) |