English Reference

Word

spiked

US/ˈspaɪkt/

UK/spˈaɪkt/

Definition

adj. having sharp points or showing a sudden, large increase in something. You use it to describe hair that stands up or a graph that goes up very fast.

adj. characterised by sharp, pointed protrusions or exhibiting a sudden, sharp increase in value or intensity. Often used as a participial adjective to describe physical textures or statistical trends.

Examples

“The graph shows a spiked increase in sales this month.”

“He walked into the room with spiked hair and a leather jacket, looking like a 1970s punk rocker.”

“Economists noted that while the market remained stable for most of the year, it experienced a spiked volatility immediately following the unexpected election results.”

Examples

simple

“The graph shows a spiked increase in sales this month.”

contextual

“He walked into the room with spiked hair and a leather jacket, looking like a 1970s punk rocker.”

complex

“Economists noted that while the market remained stable for most of the year, it experienced a spiked volatility immediately following the unexpected election results.”

Usage

Often follows a linking verb like 'look' or 'become', or precedes a noun as a modifier.

Real-World Examples

“Sales of Maus spiked in response to the bans.”
The Guardian · 15 Aug 2026
“Social media accounts spiked, shirts sold out, match tickets went for stupid money.”
BBC News · 15 Aug 2026

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/spiked

English Reference