Conceive vs Imagine

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

Conceive

FormalTop 3,000 (common)C1verb

Imagine

Top 1,000 (very common)A1verb
Most formal: ConceiveMost common: Imagine
 ConceiveImagine
Pronunciation🇬🇧 /["/kənˈsiːv/","/kənˈsiːvz/","/kənˈsiːvd/","/kənˈsiːvɪŋ/"]/🇺🇸 /["/kənˈsiːv/","/kənˈsiːvz/","/kənˈsiːvd/","/kənˈsiːvɪŋ/"]/🇬🇧 /["/ɪˈmædʒɪn/","/ɪˈmædʒɪnz/","/ɪˈmædʒɪnd/","/ɪˈmædʒɪnɪŋ/"]/🇺🇸 /["/ɪˈmædʒɪn/","/ɪˈmædʒɪnz/","/ɪˈmædʒɪnd/","/ɪˈmædʒɪnɪŋ/"]/
MeaningTo come up with an idea or plan in your mind.To think about something that is not present or real.
ExampleShe could not conceive how anyone could be so cruel.Can you imagine how beautiful the sunset will be?
RegisterFormalNeutral
How commonTop 3,000 (common)Top 1,000 (very common)
CEFR levelC1A1
Part of speechverbverb
Collocationsbrilliantly, carefully, well, cannot, be difficult to, be impossible to, of, naturally, immaculately, be able to, be unable toclearly, easily, readily, can, try to, begin to, let us imagine, really, seriously, almost, be easy to, be imagining things, real and imagined, real or imagined
Antonymsreject, dismissdismiss, ignore, disbelieve
Common mistakesConfused with 'perceive' which relates to understanding., Using it in a casual conversation where a simpler word like 'think' would suffice.'Imagine' used without an object, resulting in incomplete sentences., Confusing 'imagine' with 'imaginable', which has a different meaning., Using 'imagine' in past forms incorrectly, like 'imagined' when referring to ongoing thoughts.
Usage notesOften used in academic or formal contexts. Not commonly used in everyday conversation. When talking about pregnancy, it specifically refers to becoming pregnant.Use 'imagine' to express thoughts or visuals in casual and creative contexts. It's appropriate for storytelling or brainstorming but might not fit formal writing.

Frequently asked questions: Conceive vs Imagine

What's the difference between Conceive and Imagine?

Conceive: To come up with an idea or plan in your mind. Imagine: To think about something that is not present or real.

Which is more formal: Conceive and Imagine?

Conceive is the most formal of these.

Which is more common: Conceive and Imagine?

Imagine is the most common in everyday English.

Are Conceive and Imagine the same CEFR level?

Conceive: C1, Imagine: A1 on the CEFR scale.

Can I use Conceive and Imagine interchangeably?

Not always. Conceive and Imagine 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.

Related comparisons