done secretly; kept secret

secret, sly

often deceiving

dishonest, insincere

deceiving

dishonest

going round and not taking the direct way

dishonest, crafty

not honest

lying, untruthful

feeling, causing, doubt

questionable, unclear

not straight or direct

roundabout; unintended

not to be trusted

deceitful, untrustworthy

(directed) to or from one side

roundabout; unintended

secret; vague

sly

deceitful(ly)

deceitful

not ethical

dishonest, immoral

not trustworthy

not dependable, unfaithful

cunning (the usual word)

crafty, clever