Decline vs Going down

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

Decline

Top 1,000 (very common)B2verb

Going down

Top 2,000 (common)
Most common: Decline
 DeclineGoing down
Pronunciation🇬🇧 /["/dɪˈklaɪn/","/dɪˈklaɪnz/","/dɪˈklaɪnd/","/dɪˈklaɪnɪŋ/"]/🇺🇸 /["/dɪˈklaɪn/","/dɪˈklaɪnz/","/dɪˈklaɪnd/","/dɪˈklaɪnɪŋ/"]/🇬🇧 //ˈɡəʊɪŋ daʊn//🇺🇸 //ˈɡoʊɪŋ daʊn//
Meaningto say no to something or to become less.Moving to a lower place or level.
ExampleShe decided to decline the invitation to the party.The temperature is going down as winter approaches.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB2-
Part of speechverb
Collocationsconsiderably, dramatically, drastically, by, from, to, decline in importance, numbers, size, etc., politely, respectfullygoing down the street, going down the ladder, prices going down
Antonymsaccept, agree, approve-
Common mistakesConfused with 'refuse' - 'decline' can sound more polite., Using 'decline' without an object (e.g., 'I will decline' is incomplete without specifying what)., Mistaking 'decline' for a physical action rather than a polite refusal.Confused with 'going up' which means to rise., Using 'go down' in formal contexts where 'decrease' would be better., Forgetting to specify a direction or level when using.
Usage notesUse 'decline' in formal settings to refuse an offer or request. In informal contexts, 'turn down' is more common. Don't confuse 'decline' with 'decrease'—the former involves refusal, while the latter refers to reduction.Use 'going down' for physical movement or metaphorical decline, appropriate in informal conversations.

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Going down

Frequently asked questions: Decline vs Going down

What's the difference between Decline and Going down?

Decline: to say no to something or to become less. Going down: Moving to a lower place or level.

Which is more common: Decline and Going down?

Decline is the most common in everyday English.

Can you show an example of each?

Decline: She decided to decline the invitation to the party. Going down: The temperature is going down as winter approaches.

Can I use Decline and Going down interchangeably?

Not always. Decline and Going down 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.