Definition

1. Noun:
   • The inflection of verbs: In grammar, "conjugation" refers to the systematic arrangement of the different forms (inflections) of a verb according to tense, mood, person, number, etc.
   • A class of verbs having the same inflectional forms: It also denotes a group or category of verbs that follow the same pattern of inflection.
   • The complete set of inflected forms of a verb: This meaning refers to the entire paradigm of a specific verb, showing all its possible forms.
   • The act of pairing a male and female for reproductive purposes; mating: In biology, "conjugation" describes a form of sexual reproduction or genetic exchange, especially in certain bacteria, algae, and protozoa.
   • The state of being joined together; union: A more general, formal sense meaning the act of uniting or the state of being united.

Usage Examples

• Noun (Grammar):
  • Learning the conjugation of irregular verbs can be challenging for students.
  • The verb "to be" has an irregular conjugation in English.
  • This textbook lists all the conjugations for the present tense.
• Noun (Biology):
  • Bacterial conjugation involves the transfer of genetic material between cells.
  • The process of conjugation in paramecia was observed under the microscope.
• Noun (Union):
  • The conjugation of these two ideas created a powerful new theory. (Note: This usage is formal and less common than "union" or "combination").

Advanced Usage

• In formal or technical writing: The term is most frequently used in its grammatical or biological senses. The sense of "union" is highly formal and often found in academic or philosophical texts.
  • The philosophical text discussed the conjugation of mind and body.

Variants and Related Words

• Conjugate (verb): To give the different forms of a verb; to unite or join together.
  • Can you conjugate the verb "to have" in the past tense?
• Conjugal (adjective): Relating to marriage or the relationship between spouses.
  • conjugal vows, conjugal rights
• Conjugator (noun): A tool or person that conjugates verbs.

Synonyms

• Grammar: Inflection, declension (specifically for nouns/adjectives), paradigm.
• Biology: Mating, pairing, coupling.
• Union: Unification, combination, merging, junction.

Related Phrases

• Conjugation table/chart: A chart that displays all the inflected forms of a verb.
  • Refer to the conjugation table at the back of the book.
• Verb conjugation: The specific act or system of conjugating verbs.
  • Spanish verb conjugation has more distinct forms than English.

Related Idioms

(There are no common idioms directly built on the word "conjugation." Its usage is primarily technical.)

Noun

1. the act of making or becoming a single unit
   • the union of opposing factions
   • he looked forward to the unification of his family for the holidays
2. the act of pairing a male and female for reproductive purposes
   • the casual couplings of adolescents
   • the mating of some species occurs only in the spring
3. a class of verbs having the same inflectional forms
4. the complete set of inflected forms of a verb
5. the inflection of verbs
6. the state of being joined together