Lateral Thinking: What It Is and How to Use It Better

Lateral thinking is the skill of solving a problem by changing how you look at it, not by pushing harder at the answer already in front of you. Picture a team stuck on how to speed up a slow approval process. Vertical thinking adds more reminders and shorter deadlines. A lateral move asks a different question entirely, whether the approval step needs to exist at all, and often that reframe solves in one stroke what weeks of pushing could not. That shift, from working the problem harder to working it differently, is the whole discipline in miniature.

The term comes from Edward de Bono, who argued in 1967 that creativity is not a fixed gift but a trainable skill with specific tools behind it. What follows is the practical version: how lateral thinking differs from ordinary logic, the techniques that let you generate ideas on demand, worked examples of each, the puzzle tradition that made the concept famous, and how to build the habit so it shows up when you actually need it.

Lateral Thinking vs. Vertical Thinking

Start with the distinction that everything else rests on, because most of us were trained almost entirely in one mode. Vertical thinking is the logical, step-by-step reasoning school rewards: gather the facts, move one correct step at a time, arrive at the right answer. It is essential for judging ideas and building plans. It is also the wrong tool for producing genuinely new options, because it only ever deepens the path you are already on.

	Vertical Thinking	Lateral Thinking
Aim	The one correct answer	Many possible answers
Movement	Straight line, step by step	Sideways jumps and detours
Toward assumptions	Accepts and builds on them	Challenges and overturns them
Judgment	Rejects wrong turns fast	Holds judgment to explore
Strongest for	Evaluating and executing	Generating and reframing

The point of the table is not that one wins. Skilled thinkers open with lateral moves to widen the field, then switch to vertical rigor to test and build. Trouble starts when you reach for logic to do a creativity job, keep arriving at the same three answers, and conclude the problem is unsolvable. It usually is not. You are just entering it from the same side every time.

The Core Techniques, With Worked Examples

This is the part worth slowing down for. De Bono built a set of tools precisely so creative thinking would stop depending on inspiration and start being repeatable. You do not need all of them. Two or three, practiced until they are automatic, will change how you meet a stuck problem.

Generate alternatives past the obvious

The instinct is to stop at the first workable idea. Force yourself to keep going, because ideas one through three are almost always the expected ones and the useful material tends to sit at four, five, six. A design team asked to make a kettle safer might list a whistle, an auto-shutoff, a cool-touch handle, then finally reach the idea that reframes the category, a base that senses when the kettle is empty. That last one only appears if you refuse to stop at three. Much of this is really about how you frame the problem statement before you start listing, since a narrow frame produces narrow answers.

Challenge what looks fine

This tool targets things that are not broken. Take a process you run a certain way and ask why it must be that way, with no complaint driving the question. Companies that ask why the customer has to fill in a form at all, rather than how to make the form shorter, tend to find the answers their competitors miss. The assumption that the current method is the best one is the one almost nobody tests.

Use random entry to break the pattern

Pick a word at random, from a book, a window, anything, and force a connection to your problem. It feels absurd, and the absurdity is the mechanism. The unrelated input pulls your thinking off its worn track. De Bono’s own example took the random word nose and applied it to a photocopier, arriving at the idea of a machine that releases a scent when it runs low on paper. You are not looking for the connection to be sensible. You are using it as a lever.

Provoke with something impossible

Make a deliberately unreasonable statement and treat it as a springboard, not a conclusion. The classic case sets up the provocation that a factory sits downstream of itself, which sounds like nonsense until it produces the entirely practical rule that a factory must take its water intake below its own output, so it is the first to drink its own pollution. The provocation is never the answer. It is the jump that lands you somewhere logic would not have taken you.

Harvest before you lose the good ones

Divergent techniques create a pile, and most of the pile is scrap. Harvesting is the deliberate step of going back through the raw output, selecting the ideas with real potential, and shaping them into something workable. Skip it and lateral thinking stays a pleasant exercise that never ships. This is where the sideways thinking hands back to vertical rigor, and the two modes finally cooperate.

Lateral Thinking Puzzles and Why They Work

A large slice of interest in lateral thinking comes not from the boardroom but from riddles, and they are worth taking seriously because they train the exact muscle the techniques rely on. A lateral thinking puzzle is one where the obvious reading of the situation is a trap, and the solution depends on questioning an assumption you did not notice you were making.

Take the well-known one about a man who takes an elevator down every morning but on the way back up only rides to the seventh floor and walks the rest, except on rainy days. The puzzle stays impossible as long as you assume he chooses to walk. It resolves the moment you drop that assumption: he is short and can only reach the seventh-floor button, unless he has an umbrella to extend his reach. Nothing about the answer is complicated. The difficulty lives entirely in the hidden assumption, which is exactly what makes these puzzles good practice.

The reason they transfer to real problems is that most stuck situations are stuck for the same reason the puzzle is: an unquestioned assumption baked into how the problem was framed. Solve enough of them and you start catching those assumptions in your own work, which is where the real payoff sits.

Where Lateral Thinking Actually Pays Off

The reframing habit shows up far beyond obvious creative work. In a stalled negotiation, it means questioning whether the two sides are even fighting over the right variable. In a team conflict that looks like a personality clash, a lateral read often reveals a process problem wearing a personality mask, which changes how people give constructive feedback and how they handle everyday communication. In your own work, it is the difference between grinding at a task and asking whether the task needs doing at all, which is as much a time management question as a creative one.

It also matters more as things speed up. Roles, tools, and whole processes go stale quickly now, and the ability to reframe rather than repeat is becoming one of the more durable soft skills a person can build. Treating your own thinking as improvable rather than fixed is closer to a growth mindset than to talent, and it is a real part of the ongoing work of working on yourself.

Building the Habit So It Shows Up on Demand

Creative thinking strengthens the way any skill does, through short and frequent reps rather than the occasional marathon. Thirty seconds of deliberately hunting for a second answer, done often, beats one long brainstorm a year. The mistake is treating lateral thinking as a mood you wait for instead of a move you make.

A few ways to keep the muscle warm: ask for a second right answer even after you have found one that works, so producing alternatives becomes reflexive; keep a lateral thinking puzzle or two in rotation to stay alert to hidden assumptions; and treat your own certainty as a signal, since the moment you are sure there is only one option is usually the moment to look again. Fold these into the routines you already run and they stick, and over time they genuinely help you unlock your potential as a thinker rather than leaning on the same handful of familiar moves.

Where Better Thinking Meets the Right Guide

Reading about lateral thinking and actually rewiring how you approach problems are two different things. The techniques are simple on the page, but the hard part is catching yourself in the old pattern in real time, when you are stuck on a decision, a stalled project, or a problem you have circled for weeks without moving. That is precisely the moment an outside perspective earns its keep, because the assumption you cannot see is, by definition, the one you need someone else to point at.

A good coach does exactly that. They ask the question you did not think to ask, challenge the framing you took for granted, and keep you honest about whether you are solving the real problem or just the obvious one. Whether you are working through a professional challenge, a creative block, or a bigger decision about where you are headed, the right coach turns sideways thinking from a concept you read about into a habit you actually use.

On Yumi42 you can browse coaches who focus on personal growth, leadership and professional development, compare them by approach, experience and price, and see their availability before you commit. Many offer a free intro call, so you can talk through what you are working on and check the fit before booking a full coaching session.

Take a look at our coaches or sign up and get started.