meteorological
Word family
- meteorologynounB2
- meteorologistnounB2
- meteornounB1
- meteoricadjectiveC1
Synonym discussion
Sense: adjective/1
The adjective meteorological belongs to the formal language of science and forecasting. While weather is the everyday noun for what is happening outside (rain, sun, wind), the adjective form weather is used in casual compounds (weather report, weather app). Meteorological, by contrast, signals an official, data-driven source — you read a weather forecast on your phone, but a meteorological office issues a warning. Atmospheric is broader: it includes not just weather but also air composition, pressure systems, and greenhouse gases; it is still scientific but covers more ground than meteorological. Climatic refers strictly to long-term patterns over decades or regions (climatic zones, climatic change) and should not be used for tomorrow's conditions. In practice: 'The climatic data shows a warming trend over 50 years,' but 'The meteorological conditions caused delays at the airport today.'
Etymology
Meteorological comes from the Greek word meteōrologia, meaning 'discussion of high things' — from meteōron ('thing high up in the sky') and -logia ('study of'). It passed into Latin and then French before arriving in English in the 1700s. At first it referred to anything in the sky, including shooting stars (also called meteors), but over time its meaning narrowed to the study of weather.