To declare or set apart as sacred:
To honor the memory of (a person or event, for example), especially with a ceremony.
(Intransitive) To engage in joyful activity in appreciation of an event.
Observe is defined as to celebrate, to see or watch.
To make solemn
To confer distinction on:
To put a mark upon; to make recognizable by a mark.
To make holy; purify:
To keep (someone) in mind as worthy of consideration or recognition.
Find another word for solemnize. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for solemnize, like: consecrate, commemorate, celebrate, observe, solemnify, bless, dignify, exalt, honor, mark and sanctify.