monstrously (adv.)
- abjectly
- abominably
- atrociously
- basely
- contemptibly
- despicably
- eerily
- fancifully
- fantastically
- flagrantly
- foully
- grossly
- grotesquely
- heinously
- meanly
- miserably
- mysteriously
- nefariously
- obnoxiously
- odiously
- outlandishly
- peculiarly
- pettily
- poorly
- quaintly
- queerly
- scurvily
- shabbily
- shoddily
- singularly
- strangely
- supernaturally
- vilely
- wretchedly