vibration
Word family
Synonym discussion
Sense: noun/1
All four words describe movement, but they differ in scope and context. 'Shaking' is the broadest term — it can describe anything from a handshake to an earthquake. 'Tremor' suggests a brief, involuntary movement, often of the body (a nervous tremor) or the ground (an earth tremor). 'Oscillation' is more technical, referring to a predictable, regular back-and-forth motion, like a pendulum or an electrical signal. 'Vibrating' is the closest to 'vibration' as the noun form of the verb, but it focuses on the action rather than the phenomenon. For example: 'The train door was shaking' (general wobble) vs. 'The phone vibrated on the table' (small, fast motion) vs. 'The earthquake tremor lasted only seconds' (brief ground movement) vs. 'The pendulum's oscillation was perfectly regular' (scientific context).
Common collocations
Etymology
From Latin 'vibratio' (a shaking, a brandishing), from the verb 'vibrare' (to move quickly to and fro, shake, brandish). Entered English in the 1650s describing physical oscillation. The figurative sense — an emotional atmosphere or mood — emerged from American counterculture slang in the 1960s, based on the idea that people or places emit detectable 'waves' of feeling.