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Spike up Meaning in English

expression

ˈspaɪk/ /ˈəp
SPYKE-uhp
spˈaɪk/ /ˈʌp
SPYKE-up

Definition

To suddenly increase sharply, often used with numbers, prices, or levels of something.

Usage & Nuances

Informal and commonly used for statistics, prices, or emotional intensity ('temperatures spike up', 'sales spike up'). Usually describes a rapid, temporary rise. Should not be used for gradual or permanent increases.

Example Sentences

Prices can spike up after a natural disaster.

basic

Oil demand might spike up this winter.

basic

Her temperature began to spike up in the evening.

basic

The number of online orders spiked up during the sale weekend.

natural

My stress levels always spike up before big exams.

natural

Don’t be surprised if food prices spike up next month.

natural