earthshaking
UK: ˈɜːθʃeɪkɪŋ | US: ˈɜːrθʃeɪkɪŋ
adj. having a profound or overwhelming effect; momentous
adj. literally, causing the earth to shake; seismic
The word "earthshaking" combines "earth" (Old English eorþe, meaning "ground" or "soil") and "shake" (Old English sceacan, meaning "to tremble or move violently"). The suffix "-ing" transforms the verb into an adjective, emphasizing the action's effect. Originally literal (referring to earthquakes), it evolved metaphorically to describe events or ideas so impactful they seem to "shake the world." This reflects the human tendency to equate physical force with emotional or intellectual magnitude.
The scientist's earthshaking discovery revolutionized modern physics.
The earthquake was so earthshaking that buildings collapsed miles away.
Her speech delivered earthshaking truths about social inequality.
The team's victory had an earthshaking impact on the sports community.
Few expected such an earthshaking change in government policy.