Delay vs Suspend

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

Delay

Top 1,000 (very common)B2noun

Suspend

Top 2,000 (common)B2verb
Most common: Delay
 DelaySuspend
Pronunciation🇬🇧 /["/dɪˈleɪ/"]/🇺🇸 /["/dɪˈleɪ/"]/🇬🇧 /["/səˈspend/","/səˈspendz/","/səˈspendɪd/","/səˈspendɪŋ/"]/🇺🇸 /["/səˈspend/","/səˈspendz/","/səˈspendɪd/","/səˈspendɪŋ/"]/
MeaningTo make something happen later than planned.To temporarily stop something.
ExampleDue to the heavy traffic, there was a significant delay in our arrival time.The school decided to suspend the student for three days due to his disruptive behavior.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB2B2
Part of speechnounverb
Collocationsconsiderable, enormous, lengthy, series, be subject to, be plagued by, encounter, occur, without delay, delay in, delay of, considerable, enormous, lengthy, series, be subject to, be plagued by, encounter, occur, without delay, delay in, delay ofimmediately, indefinitely, temporarily, agree to, decide to, vote to, the power to suspend something, immediately, indefinitely, temporarily, agree to, decide to, vote to, the power to suspend something, automatically, formally, indefinitely, threaten to, for, from, pending, be suspended on full pay, be suspended with pay, be suspended without pay
Antonymsadvance, hasten, expeditecontinue, resume, proceed
Common mistakesConfusing 'delay' with 'defer' — 'defer' is often more formal., Using 'delayed' incorrectly in tense — check verb forms for accuracy., Overusing 'delay' in casual speech when simpler options like 'wait' are available.Confused with 'suspense' — they are different terms., Using 'suspend' without an object, as it typically needs one., Mixing up the past tense form - 'suspended' instead of 'suspend' in the present.
Usage notesUse 'delay' when referring to postponing events or actions. It's appropriate in both formal and informal contexts, but avoid using it in very casual conversations where simpler words like 'wait' might suffice.Use 'suspend' in formal contexts, like in meetings or legal situations. Avoid using it in casual conversations unless you're joking.

Frequently asked questions: Delay vs Suspend

What's the difference between Delay and Suspend?

Delay: To make something happen later than planned. Suspend: To temporarily stop something.

Which is more common: Delay and Suspend?

Delay is the most common in everyday English.

Are Delay and Suspend the same CEFR level?

Delay: B2, Suspend: B2 on the CEFR scale.

What part of speech are Delay and Suspend?

Delay: noun, Suspend: verb.

Can you show an example of each?

Delay: Due to the heavy traffic, there was a significant delay in our arrival time. Suspend: The school decided to suspend the student for three days due to his disruptive behavior.

Can I use Delay and Suspend interchangeably?

Not always. Delay and Suspend 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