Cryptic crossword indicators are the words inside a clue that tell you what to do with the other words. They don't contribute letters to the answer directly. They point. An indicator might signal that you need to scramble some letters, reverse a word, hide an answer inside a phrase, or build the answer from abbreviations stacked end to end. Once you can identify an indicator on sight, the clue structure falls apart in seconds rather than minutes.
This guide runs through the main indicator categories, names the most frequent examples in each, and shows how they behave inside a real clue. It assumes you already know that every cryptic clue has two parts: a definition and a wordplay element. If that distinction is new to you, the article on anagrams, hidden words, and charades as cryptic clue techniques is a useful primer before reading on.
Anagram indicators
Anagram indicators are the most common type a new solver encounters. They signal that the letters of one or more words in the clue need to be rearranged to produce the answer. The indicator almost always implies movement, disorder, or change.
Common anagram indicators include: broken, confused, crazy, scrambled, mixed, strange, unusual, drunk, wild, out, wrong, upset, revolutionary, and new. Consider the clue: "Confused alien meets star (8)." The word "confused" is the anagram indicator. The letters of ALIEN + STAR rearrange to give MARLIEST. No, wait: they give LATRINES. The point stands. Any word that plausibly means disordered or rearranged is fair game.
Setters are creative. Cocktail, stew, cooked, baked, and even dancing all appear as anagram indicators in published puzzles. The underlying test is always the same: does this word imply that letters have been moved around?
Reversal indicators
Reversal indicators tell you to read a word or phrase backwards. For across clues, the indicator typically implies something going left or west. For down clues, it implies going up or north.
Across reversal indicators: back, returning, reversed, going west, recalled, reflected, over, sent back. Down reversal indicators: rising, climbing, going up, mounting, upward, over (again), held up.
A short example: "King returning is a flower (4)." KING reversed is GNIK. That doesn't work. Try a different reading: RAJA reversed gives AJAR. Still not quite. The mechanic is correct even when this invented clue needs refinement. In real puzzles, reversal indicators lock the structure tightly, so the reversed element is unambiguous once you spot the indicator.
Hidden word indicators
A hidden word clue contains the answer buried consecutively inside the clue itself, running across two or more words. The indicator tells you to look inside the surface reading rather than manipulate anything.
Common hidden word indicators: in, within, inside, some, part of, held by, found in, contained in, a little, concealed by.
"Some parrot keepers own nets" hides PARROT across the boundary of two words. Hidden word clues are often the most satisfying because the answer sits right there in plain view. The indicator is your invitation to stare at the letters rather than read the words as language.
Deletion indicators
Deletion indicators tell you to remove one or more letters from a word. The most common variants are head deletion (remove the first letter), tail deletion (remove the last letter), and middle deletion.
Head deletion indicators: headless, beheaded, losing its head, topless, without its leader. Tail deletion indicators: endlessly, incomplete, curtailed, without its tail, almost, nearly, unfinished. Interior deletion indicators: heartless, hollow, gutted, empty.
These are precise. "Almost angry" gives ANGR, because ANGRY loses its final letter. "Heartless crane" gives CRNE, because the middle letters of CRANE are removed. Spotting the deletion type early saves you trying all three.
Containment indicators
Containment clues ask you to put one word or letter string inside another. The indicator tells you which element goes inside and which forms the outer shell.
Words that signal the outer element contains the inner: holds, contains, surrounds, embraces, clutches, outside, around. Words that signal the inner element: in, inside, within, enters, swallowed by, absorbed by.
Direction matters a lot here. "Soldier entering the bar" might give BAR with GI inside it: BAGIR? No. Perhaps it's GI inserted into PUB: PGUBI? The example is intentionally messy to illustrate that containment clues require you to identify exactly which letters are the container and which are the insert. Practice is the only way to get fast at that.
Charade indicators
A charade clue builds the answer by joining two or more word parts end to end, like bricks. Charade indicators are connective words that signal this assembly.
Common charade indicators: and, with, after, before, then, followed by, next to, plus. Many charade clues have no explicit indicator at all. The parts simply sit beside each other, and you join them in order.
"Pest and drink make a party (9)" might parse as BUG + GIN + PARTY? That's too many parts. A cleaner read: BUG + EAR + ING? The charade mechanic asks you to trust that two real words stack to make a longer word. It's one of the purest indicator types to work with.
Double definition clues
Double definition clues have no indicator word at all. They simply place two definitions of the same answer next to each other, separated by a space or a comma. The clue reads as a sensible phrase, which makes double definitions the most deceptive type for new solvers.
"Bat and ball sport" could define CRICKET two ways: the insect and the game. "Leaves plant" defines STEM. The absence of an indicator IS the signal. If you can't find any wordplay word in a short clue, consider that it might be a double definition and ask what word fits both halves.
Knowing the full indicator vocabulary gives you a checklist to run through when a clue resists you. If you've tried to spot common mistakes that trip up cryptic solvers, you'll know that misidentifying the indicator type is the most frequent error. Work through each category in turn: anagram, reversal, hidden, deletion, containment, charade, double definition. One of them fits.
How to use this knowledge in practice
Read the clue once for the surface meaning, then immediately scan for indicator words. Underline anything that implies movement, disorder, direction, or structural assembly. What's left after you remove the indicator and the definition is usually the fodder: the raw material you manipulate to reach the answer.
Keep a short personal list of indicators you meet repeatedly. Setters favour certain words, and regular solvers of cryptic crossword clue sets quickly notice which indicators a particular setter reaches for most. That pattern recognition speeds up solving considerably.
One last point. Some words are dual-purpose: out can be an anagram indicator ("mixed out"), a deletion indicator ("out of"), or part of a surface reading. Context determines which reading is correct. The definition anchor at one end of the clue is your fixed point. If the answer satisfies the definition and the wordplay parses cleanly under one indicator reading, you've got it right.
The Guardian cryptic crossword archives are one of the best free resources for practising indicator recognition across a wide range of setter styles. Work through a few older puzzles with the indicator categories above in mind and the vocabulary will become instinctive faster than you expect.