icy
Word family
- icenounA2
- icilyadverbC1
- icinessnounC2
- icy-coldadjectiveB2
Synonym discussion
Sense: adjective/2
These four words all describe very cold conditions but differ in usage. Icy most often pairs with wind, water, and surfaces (icy wind, icy river) and can also mean 'covered with ice'. Freezing is the most common everyday word, used for weather or temperatures below 0°C, and appears informally to mean 'very cold' (I'm freezing). Frigid is a stronger, more formal word, typical in descriptions of harsh climates or air (frigid Arctic air) and is less common in casual speech. Bitter is used with cold or wind to emphasise a painful, penetrating quality (bitter cold, bitter wind). While icy and freezing can be used figuratively for unfriendly behaviour (icy stare, freezing reception), frigid and bitter are rarely used that way.
Common collocations
Etymology
From Old English īsiġ, meaning 'covered with ice', built from īs ('ice') plus the suffix -iġ ('-y'). The figurative meaning of unfriendliness or lack of emotion developed in the 16th century, drawing on the idea that coldness in temperature mirrors coldness in human behaviour.