constant Antonyms

inconstant vagarious trothless trend treasonable transportable transmutable transmigratory transitory transitional transient uncertain unconverted vacillating vacillant untrue until unstable unreliable unfaithful uneven unequal undulatory transformative transformable spasmodic sortable seismic scattered rocky rescindable remittent recreant quivering quicksilver spastic sporadic transformed traitorous traitor till terminable temporary temporarily temperamental spotty sporadical queerish variable at different times