To declare or set apart as sacred:
(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 honor the memory of (a person or event, for example), especially with a ceremony.
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 15 synonyms, antonyms, idiomatic expressions, and related words for solemnize, like: consecrate, celebrate, observe, solemnify, bless, commemorate, dignify, exalt, honor, mark and sanctify.