decidedly (adv.)
- absolutely
- actually
- affirmatively
- assertively
- assuredly
- certainly
- clearly
- decisively
- definitely
- demonstrably
- determinedly
- devotedly
- distinctly
- earnestly
- emphatically
- firmly
- fixedly
- forsooth
- indeed
- indubitably
- inflexibly
- manifestly
- noticeably
- observably
- obstinately
- obviously
- patently
- perseveringly
- persistently
- positively
- predicatively
- purposefully
- quite
- really
- relentlessly
- resolutely
- sensibly
- seriously
- sincerely
- staunchly
- steadfastly
- steadily
- surely
- tenaciously
- truly
- unambiguously
- undeniably
- unequivocally
- unmistakably
- unswervingly
- verily
- visibly
- wholeheartedly
