etiolation

Pale, stretched seedlings

Etiolation is a botanical term for the pale, stretched, weakened growth that occurs when plants develop without adequate light.

The stems elongate abnormally while leaves remain small and yellowish-white, lacking chlorophyll: The seedlings showed severe etiolation after weeks in the dark closet.

Figuratively, etiolation describes any weakening or pallor from deprivation or sheltered conditions.

botanical

blanched

Made white by heat

shoots · stems · chlorophyll · seedlings · yellowing · whitening · leggy · stretched · weakened · forced

deprivation

sunless

Devoid of daylight's star

lack · deprivation · undernourishment · starvation · want · scarcity · absence · depletion · withholding · exclusion

weakness

weakened

Made less capable

spindly · feeble · enervated · debilitated · attenuated · diminished · wasted · withered · shriveled · stunted

pallor

pallid

Unhealthily lacking color

colorless · ghostly · sallow · waxen · bloodless · faded · whitish · translucent · anemic · drained

figurative

decline

Decrease or refuse

withering · languishing · stagnation · atrophy · decay · wilting · diminishment · wasting · intellectual · cultural

Opposites
light exposure and plant coloration

etiolationgreening

Environmental improvement process

photomorphogenesis · verdancy · pigmentation

vigor and hardiness

etiolationhardening off

Gradual outdoor exposure process

robustness · vigor · sturdiness · acclimation

Family

etiolate, etiolated, etiologic

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