def ‧ i ‧ nite ‧ ly S1 AC /ˈdefɪnətli, ˈdefɪnɪtli, ˈdef ə nətli/ BrE AmE adverb
[ Word Family: verb : ↑ define ; noun : ↑ definition ; adverb : ↑ definitely ≠ ↑ indefinitely ; adjective : ↑ definite ≠ ↑ indefinite ]
[ Word Family: adverb : ↑ definitely ≠ ↑ indefinitely ; adjective : ↑ definite ≠ ↑ indefinite ]
without any doubt SYN certainly :
‘Do you reckon Margot will be there?’ ‘Definitely not.’
The hotel fitness centre is definitely worth a visit.
I definitely need a holiday.