Dictionary 1. (a.) Strengthening; supporting; corroborating.2. (n.) Anything which gives strength or support; a tonic. Thesaurus adjuvant alterative bracing corrective corroborant curative healing iatric invigorating medicative medicinal refreshing remedial reparative reparatory restitutive restitutory restorative reviving roborant sanative sanatory stimulating strengthening therapeutic theriac tonic |