mar‧vel1 past tense and past participle marvelled, present participle marvelling British English, past tense and past participle marveled, present participle marveling American English [intransitive and transitive]
'The man is a genius,' marvelled Claire.
I marvelled at my mother's ability to remain calm in a crisis.
Visitors to Rome marvel over the beauty of the city.
I marvelled that anyone could be so stupid.