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Definition of hothouse

hothouse

/ˈhɑːtˌhaʊs/
hot · house

Plural:hothouses
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Past Simple:hothoused
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Past Participle:hothoused
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Present Participle:hothousing
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hothouse Lexical Profile

hothouse Game Scores & Validity

• noun

1

A heated greenhouse or glass building used for growing and protecting plants that require a warm environment.

Example

"The botanical garden features a massive Victorian hothouse filled with rare tropical orchids."


2

An artificially intense or sheltered environment that encourages rapid growth, development, or emotional intensity.

Example

"The elite sports academy proved to be a hothouse of competition and anxiety for the young athletes."

Synonyms
View all synonyms for hothouse

• verb

1

To educate or train (someone, typically a child) to an artificially high level in an intensely pressured and sheltered environment.

Example

"Many educational psychologists warn parents against trying to hothouse their toddlers in pursuit of early academic success."

Word Nuance & Usage

When used metaphorically (especially as a verb or gerund, 'hothousing'), it often carries a critical connotation, implying that rapid intellectual or skill development is being forced in an unnatural, overly pressured environment.

• Rhymes for hothouse

Word Origin & Etymology

Originated in the late 15th century to describe a bathhouse with hot baths. The modern horticultural meaning of a heated glass building for cultivating delicate plants emerged in the late 17th century.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Hothouse. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/hothouse
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