burp-gun (noun) burp gun: small submachine gun
Sinonime: adverse,
antagonistic, antipodal, antipodean,
antithetical,
contradictory, contrapositive, contrary, contrasted,
corresponding, counter, crosswise, diametric, diametrically opposed,
different, differing, dissimilar,
diverse, facing, flip-side, fronting,
hostile,
inconsistent,
independent,
inimical, inverse, irreconcilable, obverse,
opposed,
ornery*, paradoxical, polar,
repugnant, retrograde, reverse, reversed,
separate, unalike, unconnected, unrelated, unsimilar, violative, vis-á-vis
Antonime: compatible,
like,
similar