Conceal vs Suppress

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

Conceal

FormalTop 5,000 (fairly common)C1verb

Suppress

FormalTop 3,000 (common)C1verb
Most common: Suppress
 ConcealSuppress
Pronunciation🇬🇧 //kənˈsiːl//🇺🇸 //kənˈsil//🇬🇧 /["/səˈpres/","/səˈpresɪz/","/səˈprest/","/səˈpresɪŋ/"]/🇺🇸 /["/səˈpres/","/səˈpresɪz/","/səˈprest/","/səˈpresɪŋ/"]/
MeaningTo hide something so that it cannot be seen or found.To stop something from happening or being expressed.
ExampleHe tried to conceal his feelings from everyone.The government tried to suppress the political dissent during the protests.
RegisterFormalFormal
How commonTop 5,000 (fairly common)Top 3,000 (common)
CEFR levelC1C1
Part of speechverbverb
Collocationsconceal from others, conceal the truth, conceal evidencebrutally, ruthlessly, violently, attempt to, seek to, try to, an attempt to suppress something, completely, effectively, deliberately, attempt to, seek to, try to, an attempt to suppress something, barely, hardly, instantly, be unable to, cannot, try to
Antonymsreveal, expose, discloseexpress, release, unleash
Common mistakesConfused with 'reveal' - opposite meaning., Using 'concel' - misspelling., Confusing with 'disguise' - different meaning.Confused with 'repress' — 'suppress' means to stop something actively, while 'repress' means to hold back feelings., Using 'suppress' without an object — always specify what is being suppressed, like information or emotions., Mixing up 'suppress' with 'sustain' — 'sustain' means to maintain, while 'suppress' means to stop.
Usage notesUse 'conceal' in formal contexts, such as writing or serious discussions. Avoid casual conversation.This word is typically used in formal contexts. It can refer to controlling emotions, information, or actions. Avoid using it in casual conversations.

See it in real clips

Suppress

Frequently asked questions: Conceal vs Suppress

What's the difference between Conceal and Suppress?

Conceal: To hide something so that it cannot be seen or found. Suppress: To stop something from happening or being expressed.

Which is more common: Conceal and Suppress?

Suppress is the most common in everyday English.

Are Conceal and Suppress the same CEFR level?

Conceal: C1, Suppress: C1 on the CEFR scale.

What part of speech are Conceal and Suppress?

Conceal: verb, Suppress: verb.

Can you show an example of each?

Conceal: He tried to conceal his feelings from everyone. Suppress: The government tried to suppress the political dissent during the protests.

Can I use Conceal and Suppress interchangeably?

Not always. Conceal and Suppress 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