English Reference
adjective · noun

startling

adj. · n.
US /ˈstɑɹtɫɪŋ/ UK /stˈɑːtlɪŋ/ star·tling

  1. 01 B2 Upper Intermediate

    adj.very surprising, unusual, or sudden in a way that gets your attention immediately.

    adj.causing a sudden feeling of surprise or alarm; highly remarkable or unexpected.

    Simple

    The report revealed a startling increase in the cost of living this year.

    In context

    The researchers uncovered a startling correlation between sleep deprivation and long-term cognitive decline that had previously been overlooked.

  2. 02 C2 Proficiency Literary

    n.a sudden movement or feeling of surprise.

    n.the act of startling or the state of being startled; a sudden involuntary movement caused by surprise.

    Simple

    The loud bang gave her a sudden startling that made her drop her glass.

    In context

    He awoke with a violent startling, his heart racing as the echoes of the dream faded into the quiet room.

Once found throughout the Midwest—from Iowa and the Dakotas to Michigan and southern Canada—the Poweshiek skipperling began disappearing with startling speed in the early 2000s.

Phys.org· 14 Aug 2026

They lie in mud, shells, ice and rock - fragments of evidence from a time when the Atlantic appears to have changed with startling speed.

BBC News· 14 Jul 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated