march to a different drummer (adjective) dissimilar: not alike; not capable of comparison
Sinonime: deceitful, deceptive,
duplicitous, equivocating,
erroneous,
fallacious, false, fibbing,
fraudulent,
insincere,
lying, paltering, perfidious, perjured, prevaricating, shifty,
spurious,
untrue, untruthful, wrong
Antonime: frank, honest,
sincere,
truthful