| GUERRILLAS | Members of an irregular fighting force |
| GUERRILLA | Member of a small, irregular fighting force (9) |
| GUERILLA | Member of an irregular, usually politically motivated armed force (8) |
| ICON | It's symbolic of an irregular sequence of discounts (4) |
| CONTOUR | An outline, especially of an irregular shape (7) |
| SQUEG | Oscillate in an irregular fashion, used of an electronic system |
| NEBULA | Diffuse cloud of particles and gases visible either as a hazy patch of light or an irregular dark region |
| STREAK | An irregular line of contrasting colour, fat in bacon, lightning or mineral powder; or, a succession of luck, whether good or bad (6) |
| EDICTAL | An irregular dialect of a proclamation |
| RHAPSODY | An irregular emotional piece of music (8) |
| LYNCH | Charles, Virginia planter who headed an irregular court that punished supporters of the British during the American Revolution (5) |
| MOREL | Edible fungus having an oval or pointed fruiting body with an irregular honeycombed surface |
| MODEM | An electronic linking device from an irregular memo about Edward 2nd |
| GOLDEN | Representative of McDonald's changed roles on an irregular basis (6,6) |
| ARCHES | Representative of McDonald's changed roles on an irregular basis (6,6) |
| RHAPSODIC | Like an irregular and emotional composition |
| AMOEBA | An irregular shaped protozoan |
| SHANTUNG | A heavy silk fabric with an irregular surface (8) |
| UNEVENLY | In an irregular or fitful manner (8) |
| CENTAVO | Covet an irregular Cuban coin (7) |
