forthright Antonyms
reticent
sneaky
sometime
specious
subtle
tardily
tortuous
treacherous
trickish
tricky
ultimately
underhand
sly
slowly
rogue
satirical
scheming
secret
secretive
shameful
shifty
sidelong
skulking
slinking
slippery
unhonest
untruthful
in the future
in the long run
in the long term
quantifiable
unhurriedly
unrepresentative
at a future date
at a future time
at some point in the future
after a bit
after a long time
sluggishly
after a while
vulpine
wily
later on
at long last
backroom
duplicitous
two-faced
tactful
dodgy
machiavellian