lateral thinking 
noun [mass noun]
The solving of problems by an indirect and creative approach, typically through viewing the problem in a new and unusual light. Contrasted with vertical thinking.It allows creative, lateral thinking, basically silly, saying the first thing that comes into your head, no great depth....
- Even better, the service was developed using just creative and lateral thinking without any extra funding.
- They also underline the creative and lateral thinking which helps to make us market leaders.
Derivatives
lateral thinker
- But my biggest problem looks like being the determination of rock's favourite lateral thinker never to repeat himself.
- I'm a bit of a lateral thinker and can be talking about the price of butter one minute and combine harvesters the next.
- And it doesn't create the kind of rounded characters that make innovative, lateral thinkers.
- maternal effect
- maternal inheritance
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- maternality
- maternalize
- maternally
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- maternofetal
- maternofoetal
- mateship
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- Mateus
- matey