Discharge vs Dismiss vs Free vs Release vs Remove

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

Discharge

Top 2,000 (common)C1verb

Dismiss

Top 2,000 (common)B2verb

Free

Top 1,000 (very common)A1adjective

Release

Top 1,000 (very common)B1verb

Remove

Top 1,000 (very common)A2verb
 DischargeDismissFreeReleaseRemove
Pronunciation🇬🇧 /["/dɪsˈtʃɑːdʒ/","/dɪsˈtʃɑːdʒɪz/","/dɪsˈtʃɑːdʒd/","/dɪsˈtʃɑːdʒɪŋ/"]/🇺🇸 /["/dɪsˈtʃɑːrdʒ/","/dɪsˈtʃɑːrdʒɪz/","/dɪsˈtʃɑːrdʒd/","/dɪsˈtʃɑːrdʒɪŋ/"]/🇬🇧 /["/dɪsˈmɪs/","/dɪsˈmɪsɪz/","/dɪsˈmɪst/","/dɪsˈmɪsɪŋ/"]/🇺🇸 /["/dɪsˈmɪs/","/dɪsˈmɪsɪz/","/dɪsˈmɪst/","/dɪsˈmɪsɪŋ/"]/🇬🇧 /["/friː/","/ˈfriːə(r)/","/ˈfriːɪst/"]/🇺🇸 /["/friː/","/ˈfriːər/","/ˈfriːɪst/"]/🇬🇧 /["/rɪˈliːs/","/rɪˈliːsɪz/","/rɪˈliːst/","/rɪˈliːsɪŋ/"]/🇺🇸 /["/rɪˈliːs/","/rɪˈliːsɪz/","/rɪˈliːst/","/rɪˈliːsɪŋ/"]/🇬🇧 /["/rɪˈmuːv/","/rɪˈmuːvz/","/rɪˈmuːvd/","/rɪˈmuːvɪŋ/"]/🇺🇸 /["/rɪˈmuːv/","/rɪˈmuːvz/","/rɪˈmuːvd/","/rɪˈmuːvɪŋ/"]/
MeaningTo let go or release someone or something.To let someone or something go or not consider it.Not costing money or not being controlled by someone.To let go of something or make it available.To take something away or get rid of it.
ExampleThe hospital will discharge the patient tomorrow morning after the final checkup.The teacher decided to dismiss the class early today.The concert tickets are free for everyone.They decided to release the new software update next week.Please remove the stain from the carpet.
RegisterNeutralNeutralNeutralNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)Top 1,000 (very common)Top 1,000 (very common)Top 1,000 (very common)
CEFR levelC1B2A1B1A2
Part of speechverbverbadjectiveverbverb
Collocationsdishonourably/​dishonorably, honourably/​honorably, from, conditionally, formally, directly, from, into, fully, properly, faithfully, accidentallyquickly, immediately, out of hand, be unable to, cannot, not be possible to, as, from, fairly, unfairly, wrongfully, frombe, keep something, completely, entirely, totally, be, seem, become, completely, be, come, absolutely, completely, entirely, for free, free of charge, for, be, feel, seem, completely, entirely, quite, from, be, feel, seem, completely, entirely, quite, from, be, roam, run, completely, entirely, totally, be, roam, run, completely, entirely, totally, be, become, remain, completely, entirely, totally, be, roam, run, completely, entirely, totallyquickly, immediately, eventually, from, newly released, recently released, release somebody on bail, accidentally, slowly, quickly, from, into, officially, commercially, publicly, refuse to, be expected to, plan to, in, on, to, newly released, recently released, originally releasedaltogether, completely, entirely, try to, be possible to, be difficult to, for, from, with, altogether, completely, entirely, try to, be possible to, be difficult to, for, from, with
Antonymscharge, detainembrace, welcome, acceptexpensive, costlycapture, retain, holdadd, include
Common mistakesConfused with 'charge' which means to accuse or demand payment., Using 'discharge' incorrectly for emotional release instead of physical or legal release., Mixing up the verb form with the noun form.Using 'dismiss' without an object (e.g., saying 'I dismiss' instead of 'I dismiss the idea'), Confusing with 'miss' (to fail to notice or understand), Overusing in casual speech where 'ignore' may be more appropriateConfused with 'free of' which implies absence instead of no cost., Using with continuous tenses incorrectly, e.g., 'I am freeing my weekend.'Confused with 'lease' - lease is to rent something., Sometimes used incorrectly as a reflexive verb, e.g., 'release myself'., Mistakenly used as a synonym for 'free' without context.Confusing 'remove' with 'erase' — 'erase' is often used for writing or drawings., Using 'remove' without a clear object — remember to specify what is being removed., Incorrectly using 'removal' as a verb.
Usage notesUse 'discharge' when discussing the release of a duty, responsibility, or patient, especially in medical or legal contexts. Avoid in informal settings.Use 'dismiss' when you want to indicate that something is not worth consideration. It's neutral and should be avoided in very formal writing.Use 'free' in both formal and informal contexts. Avoid using it in a context where it implies lack of value or worth.Use 'release' when talking about letting go of something physically or making information available. It's appropriate in both casual and professional settings but should be avoided in very informal language.Use 'remove' in neutral contexts, such as formal writing or conversations. It is less common in informal speech where simpler words like 'take away' might be preferred.

Frequently asked questions: Discharge vs Dismiss vs Free vs Release vs Remove

What's the difference between Discharge, Dismiss, Free, Release, and Remove?

Discharge: To let go or release someone or something. Dismiss: To let someone or something go or not consider it. Free: Not costing money or not being controlled by someone. Release: To let go of something or make it available. Remove: To take something away or get rid of it.

Which is more advanced: Discharge, Dismiss, Free, Release, and Remove?

Discharge is the highest level, at C1, on the CEFR scale.

Are Discharge, Dismiss, Free, Release, and Remove the same CEFR level?

Discharge: C1, Dismiss: B2, Free: A1, Release: B1, Remove: A2 on the CEFR scale.

What part of speech are Discharge, Dismiss, Free, Release, and Remove?

Discharge: verb, Dismiss: verb, Free: adjective, Release: verb, Remove: verb.

Can you show an example of each?

Discharge: The hospital will discharge the patient tomorrow morning after the final checkup. Dismiss: The teacher decided to dismiss the class early today. Free: The concert tickets are free for everyone. Release: They decided to release the new software update next week. Remove: Please remove the stain from the carpet.

Can I use Discharge, Dismiss, Free, Release, and Remove interchangeably?

Not always. Discharge, Dismiss, Free, Release, and Remove 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.