This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of, relating to, or characteristic of an inauguration.

adj. Initial; first: the inaugural issue of a magazine.

n. An inauguration.

n. A speech given by a person being formally inducted into office.

adj. Of inauguration; as in a speech or lecture by the person being inaugurated.

adj. Marking the beginning of an operation, venture etc.

n. An inauguration; a formal beginning.

n. A formal speech given at the beginning of an office.

adj. Pertaining to, or performed or pronounced at, an inauguration

n. An inaugural address.

Pertaining to, connected with, or forming part of an inauguration: as, inaugural ceremonies.

n. An inaugural address.

n. an address delivered at an inaugural ceremony (especially by a United States president)

n. the ceremonial induction into a position

adj. occurring at or characteristic of a formal investiture or induction

adj. serving to set in motion

"The jubilee bonfires were scarcely ashes before Tired Tinkham delivered at the corner grocery what he called his inaugural address."

opening   

speech    address    installation    induction    initiation   

valedictory    hour-long    two-hour    upcoming    introductory    daylong    impromptu    commemorative    two-day    triumphal