senescent

As adjectives the difference between ascendant and senescent

is that ascendant is rising, moving upward while senescent is growing old; decaying with the lapse of time.

As a noun ascendant

is being in control; superiority, or commanding influence; ascendency.

As adjectives the difference between contemporary and senescent

is that contemporary is from the same time period, coexistent in time while senescent is growing old; decaying with the lapse of time.

As a noun contemporary

is someone or something living at the same time, or of roughly the same age as another.

As adjectives the difference between germinal and senescent

is that germinal is pertaining or belonging to a germ while senescent is growing old; decaying with the lapse of time.

As a proper noun Germinal

is the seventh month of the French Republican Calendar, from March 20 or 21 to April 20 or 21.

is likely misspelled.

has no English definition.

As an adjective senescent

is growing old; decaying with the lapse of time.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective senescent is

growing old; decaying with the lapse of time.