What does dormancy mean?
Dormancy refers to a state of suspended activity or arrested development, most often applied to living things that pause their growth or metabolism to survive unfavorable conditions. Seeds, bulbs, buds, and many animals enter dormancy through cold winters or dry seasons, resuming normal function when conditions improve. The word also extends by analogy to inanimate subjects: a volcano may be described as being in dormancy when it shows no eruptive activity, and a business account, debt, or disease can likewise be said to be lying dormant between periods of action. Derived from Latin dormire, meaning "to sleep," the noun carries connotations of rest rather than death — something dormant retains the latent capacity to become active again. It is a formal but widely understood term, indispensable in botany, agriculture, geology, medicine, and everyday metaphorical use.
nounThe state of being inactive, quiescent, or suspended in growth or development, especially as a resting phase in an organism's life cycle.
- The state of temporary inactivity or suspension of growth in plants, seeds, buds, or animals during unfavorable conditions.
- A period of inactivity or non-operation in non-living things, such as volcanoes, businesses, accounts, or diseases.
"Many desert plants spend the dry season in dormancy, awaiting the rains to resume growth."
"The volcano has been in dormancy for nearly two hundred years."
"Cold winter temperatures trigger dormancy in apple trees, which is essential for spring flowering."
Very rarely used; dormancy is almost always treated as uncountable.
A seed can lie dormant for centuries and still sprout — some lotus seeds have germinated after more than a thousand years of sleep.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dormancy
Dormancy derives from the English adjective "dormant," which entered Middle English from Old French "dormant," the present participle of "dormir" meaning "to sleep." The French verb traces back to Latin "dormire," meaning "to sleep," from the root *dorm- found across Romance languages. The suffix "-ancy" was added later, following the pattern of other abstract nouns such as "tenancy" and "vacancy." Cognate forms appear throughout the Romance languages, including Italian "dormire" and Spanish "dormir."
Related word forms
How dormancy is actually used
Formal to neutral register, common in scientific writing (botany, horticulture, geology) and figurative use in finance and business. It is an uncountable noun and takes no plural in ordinary usage.
Easily confused with dormancy
"Dominance" means control or preeminence over others, whereas "dormancy" means a state of inactivity or suspended growth.