There's an idea vs Thought

When to use each in English, with meaning, register, and examples.

There's an idea

Top 2,000 (common)

Thought

Top 1,000 (very common)A2noun
Most common: Thought
 There's an ideaThought
Pronunciation🇬🇧 //ðeərz ən ɪˈdɪə//🇺🇸 //ðɛrz æn aɪˈdiə//🇬🇧 /["/θɔːt/"]/🇺🇸 /["/θɔːt/"]/
MeaningA thought or suggestion.What you think or believe.
ExampleThere's an idea to improve our marketing strategy.I had a sudden thought that I should call my friend.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A2
Part of speechnoun
Collocationsgood idea, great idea, brilliant idea, unique ideacomforting, good, happy, have, think, have, come into somebody’s head, come into somebody’s mind, come to somebody, thought about, thought of, thought on, just a thought, keep your thoughts to yourself, the mere thought of something, modern, 19th-century, etc., crime, police, a school of thought, a strand of thought, careful, proper, serious, give somebody/​something, spare (somebody), direct, go into something, pattern, process, experiment, without thought, after a moment’s thought, freedom of thought, a line of thought, careful, proper, serious, give somebody/​something, spare (somebody), direct, go into something, pattern, process, experiment, without thought, after a moment’s thought, freedom of thought, a line of thought, kind, nice, modern, 19th-century, etc., crime, police, a school of thought, a strand of thought
Antonyms-ignorance, unconcern, carelessness
Common mistakesConfused with 'I have an idea' - remember 'there's' suggests introduction., Using it in formal writing - better suited for spoken or casual contexts., Forgetting to follow with details - usually needs an explanation.'Thought' is often incorrectly used in the present tense as 'thinked'., Learners may confuse 'thought' and 'thoughtful'., Using 'thought' without a subject in sentences can lead to confusion.
Usage notesUse this phrase when presenting or introducing a thought. It's informal and can fit various contexts, from casual conversations to brainstorming sessions.Use 'thought' in both spoken and written English to express ideas or opinions. It's appropriate in most situations but can feel too formal in casual conversations.

See it in real clips

There's an idea
Thought

Frequently asked questions: There's an idea vs Thought

What's the difference between There's an idea and Thought?

There's an idea: A thought or suggestion. Thought: What you think or believe.

Which is more common: There's an idea and Thought?

Thought is the most common in everyday English.

Can you show an example of each?

There's an idea: There's an idea to improve our marketing strategy. Thought: I had a sudden thought that I should call my friend.

Can I use There's an idea and Thought interchangeably?

Not always. There's an idea and Thought are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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