adv. 25B6; adverb LUCKILY, by good luck, by good fortune, as luck would have it, propitiously; mercifully, thankfully; thank goodness, thank God, thank heavens, thank the stars.
FORTUNATELY
Meaning of FORTUNATELY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012