In a solemn manner; with gravity; seriously; formally.
Solemnly promised
Motto is the Italian word for 'Pledge' which means to promise solemnly and formally
There are no perfect rhymes for the word solemnly.
Solemnly is an adverb.
i solemnly swear to tell the truth and nothing but the truth
She solemnly sat and ate her supper.
She solemnly stared out the window as she sat deep in thought about her past.
serious, intense, holy, divine
She solemnly sat on her bed and cried until she finally fell asleep.
Jokingly.
excitedly
Solemnly.