absolutely
actually
aloud
and no mistake
apparently
apprehensibly
articulately
assuredly
at all events
at any rate
audibly
by all means
certainly
coherently
comprehensibly
conspicuously
decidedly
decisively
definitely
demonstrably
discernibly
distinctly
evidently
explicitly
expressly
for a certainty
for a fact
for certain
for real
for sure
forsooth
glaringly
in all conscience
in plain English
in plain terms
in plain words
in truth
incontestably
indeed
indeedy
indubitably
intelligibly
limpidly
lucidly
manifestly
markedly
most assuredly
most certainly
nothing else but
noticeably
austerely
cavalierly
dearly
merely
nearly
severely
sincerely
yearly