Ascendancy

Meaning

Dominance, controlling influence, or the state of being in a position of power.

Origin / Etymology

From Latin 'ascendere' (to climb up), via the Latin participial form. The astrological 'ascendant' (rising star) gave the term its sense of rising power.

Synonyms

Dominance Supremacy Pre-eminence

Antonyms

Subordination Decline Inferiority

Example Sentence

"The ascendancy of compound semiconductors over silicon in 5G and electric-vehicle power electronics underpins India's GaN MMIC breakthrough in May 2026."

🎯 UPSC Usage

GS2/GS3 Essay: Use for shifts in strategic, economic, or technological dominance, China's chip-supply ascendancy, India's services ascendancy, dollar's ascendancy. More elegant than 'dominance'.

Relevant Subjects

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