phenomena
UK/fi'nɒminә/US
TOEFLGREB1
Definitions
n.
Plural of phenomenon: observable facts or events
phenomenon 的复数：诸多现象，可观察到的事实或事件
Root Breakdown
Root-derivedThe Greek neuter plural of phenomenon: many 'appearing things.' The -a ending marks the plural, just as criterion → criteria. It must take a plural verb: these phenomena are common.
Root phenom still carries 4 more wordsUsage Guide
Plural — always pairs with a plural verb (phenomena occur, phenomena are). Treating it as singular ('a phenomena') is a frequent error. Common in academic writing: observe phenomena, explain phenomena.
Example Sentences
- 1.
Scientists study natural phenomena such as earthquakes and tides.
- 2.
These phenomena are still poorly understood.
- 3.
The theory aims to explain a wide range of phenomena.