unimpregnated

/'ʌn'impregneitid/

Thân thiện

The scientist examines an unimpregnated egg under the microscope.

Definition

Adjective 1. Not fertilized; not having been made pregnant or caused to conceive. This is the primary biological meaning, describing an egg, ovum, or female that has not undergone fertilization. 2. Not saturated or infused with a substance. A more technical or literary meaning, indicating that a material has not been permeated or imbued with something.

Usage and Examples

• The unimpregnated egg cell will not develop into an embryo.
• In the laboratory, they compared the development of fertilized and unimpregnated ova.
• (Technical/Literary) The cloth remained unimpregnated by the dye, resulting in a patchy finish.

Advanced Usage

• The term is most commonly used in scientific, medical, or technical contexts (e.g., biology, reproductive science, materials science).
• It can be used figuratively in literary analysis to describe an idea or work that has not been infused with a particular influence or quality (e.g., "a philosophy unimpregnated by dogma").

Variants and Related Words

• Unfertilized (adj.): The most common and direct synonym in biological contexts. (e.g., an unfertilized egg)
• Infertile (adj.): While related, this more often describes the inability to conceive or fertilize, rather than the state of not having been fertilized.
• Impregnate (v.): The root verb meaning to fertilize or to saturate.

Synonyms

• Unfertilized
• Non-pregnant
• Barren (in specific contexts)
• Unsaturated (in the technical sense of not being infused)

Antonyms

• Fertilized
• Impregnated
• Pregnant
• Fecundated

Học thuật

Adjective

1. not having been fertilized
   • an unfertilized egg

Từ đồng nghĩa

• unfertilized
• unfertilised