decidedly
[adverb]
Synonyms: definitely, clearly, distinctly, downright, positively, unequivocally, unmistakably

[TahlilGaran] English Synonym Dictionary ▲

de‧cid‧ed‧ly /dɪˈsaɪdədli, dɪˈsaɪdɪdli/ adverb
[Word Family: noun: decision, indecision; adverb: decidedly, decisively ≠ indecisively; adjective: decided ≠ undecided, decisive ≠ indecisive; verb: decide]

1. [+ adjective/adverb] definitely or in a way that is easily noticed:
Cole’s style is decidedly more formal than the previous manager’s.

2. British English written in a way that shows that you are very sure about a decision:
‘I’m not going to do it,’ said Margaret decidedly.

[TahlilGaran] Dictionary of Contemporary English ▲