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food for thought
/fuːd fɔːr θɔːt/◆idiom
something worth considering
The documentary left me with a lot of food for thought about modern society.
The speaker is saying the documentary presented ideas that were meaningful and worth reflecting on.
informal
something that merits serious consideration or reflection
His speech was full of food for thought on the future of education.
His speech contained many ideas worth thinking about regarding education's future.
The article provided plenty of food for thought about climate change.
The article presented many points worth considering about climate change.
Often used to introduce a new idea or perspective that prompts reflection.
Collocations
provide food for thoughtto give something worth consideringleave someone with food for thoughtto cause someone to reflect on something
Antonyms
Related Phrases
Pro Tip
Use in discussions
Use 'food for thought' when you want to emphasize that a point or idea is meaningful and deserves deeper reflection, especially in professional or academic contexts.
Gold Rule
Avoid literal interpretation
Remember this is an idiom—it does not refer to actual food. Always interpret it as 'something worth thinking about.'
Word Origin
The phrase dates back to at least the early 19th century, with 'food' metaphorically representing ideas that nourish the mind, as physical food nourishes the body.
Usage Notes
Commonly used in both spoken and written English, often in discussions, presentations, or written works to highlight meaningful content. It implies depth and significance rather than mere curiosity.
Word Breakdown
food
nourishment for the mind (metaphorical)
metaphorfor thought
intended to be considered mentally
purpose phraseEnglish Dictionary