retrogradation

Noun

Meaning

The act of retrograding, or moving backward.

The state of being retrograde; decline.

Source: Webster's dictionary

Synonyms

return reaction decline descent recession recurrence regression reentry setback lapse relapse reversion regress anachronism reflux
Show all synonyms

Antonyms

sequence recover advancement regeneration subsequence technological development
Show all antonyms

Examples

Asteroids and Kuiper Belt Objects (including Pluto ) exhibit apparent retrogradation. Source: Internet

This apparent retrogradation puzzled ancient astronomers, and was one reason they named these bodies 'planets' in the first place: 'Planet' comes from the Greek word for 'wanderer'. Source: Internet

The retrogradation of a hypothetical extremely distant (and nearly non-moving) planet would take place during a half-year, with the planet's apparent yearly motion being reduced to a parallax ellipse. Source: Internet

Close letter words and terms

retrognathous retrognosis retrogradant retrogradatory retrograde retrograde amnesia