Conjugational is a term used to describe the process of conjugating verbs in grammar. There are several synonyms for this word, including inflection, declension, and morphology. Inflection is the modification of a word to show grammatical categories like tense, gender, or number. Declension is the variation of nouns, pronouns, and adjectives to reflect their grammatical roles in a sentence. Morphology is the study of word structure and the changes they undergo to convey meaning. All of these terms are related to the process of conjugation, which involves changing the form of a verb to indicate tense, person, mood, or voice.