Relapse vs Sink

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

Relapse

Top 5,000 (fairly common)

Sink

Top 1,000 (very common)B1verb
Most common: Sink
 RelapseSink
Pronunciation🇬🇧 //rɪˈlæps//🇺🇸 //rɪˈlæps//🇬🇧 /["/sɪŋk/","/sɪŋks/","/sæŋk/","/sʌŋk/","/ˈsɪŋkɪŋ/"]/🇺🇸 /["/sɪŋk/","/sɪŋks/","/sæŋk/","/sʌŋk/","/ˈsɪŋkɪŋ/"]/
MeaningTo get worse after being better, usually in health or behavior.A place where you wash dishes and hands.
ExampleAfter several months of sobriety, he experienced a relapse.The ship began to sink after hitting the iceberg.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 1,000 (very common)
CEFR level-B1
Part of speechverb
Collocationsdrug relapse, relapse prevention, relapse rate, relapse into addictionslowly, fast, down, begin to, start to, below, beneath, into, sink like a stone, sink or swim, sink to the bottom (of something), wearily, gratefully, gracefully, into, onto, sink below the horizon, sink to the floor, sink to the ground, wearily, gratefully, gracefully, into, onto, sink below the horizon, sink to the floor, sink to the ground, quickly, rapidly, gradually, into, sink to a new low, sink to new lows
Antonyms-float, rise
Common mistakesConfusing 'relapse' with 'collapse'., Using 'relapse' without a clear subject, as in 'he relapsed.', Thinking 'relapse' is only used for health when it can apply to behaviors too.Confused with 'sank' - the past tense of sink., Using 'sink' as a noun when describing the action of sinking., Mispronouncing it as 'sinc'.
Usage notesUsed in medical contexts or discussions about addiction. Not typically used in casual conversation.Used in everyday contexts for kitchens and bathrooms. Not used in formal writing. Avoid confusion with 'sank' which is its past tense.

Frequently asked questions: Relapse vs Sink

What's the difference between Relapse and Sink?

Relapse: To get worse after being better, usually in health or behavior. Sink: A place where you wash dishes and hands.

Which is more common: Relapse and Sink?

Sink is the most common in everyday English.

Can I use Relapse and Sink interchangeably?

Not always. Relapse and Sink 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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