Ant. Harm, infect; catch, contract.

Medicine, n. Drug, physic, remedy, medicament; antidote, corrective, salve, cure; therapeutics.

Ant. Poison, virus, bane; aggravation.

Mediocre. Moderate, indifferent, ordinary, mean, medium, average, middling, commonplace.

Ant. Superior, inferior, extraordinary, distinguished, distinctive.

Mediocrity. Inferiority, average, moderate or middle state, medium; moderation; commonplace, mean; sufficiency.

Ant. Excellence, superiority, distinction, brilliance, rarity.

Meditate. Consider, ponder, revolve, study, weigh, plan, contrive, devise, scheme, purpose, intend; contemplate, muse, reflect, think, cogitate.

Ant. Execute, enact, complete, consummate.

Medium, n. Middle, mean; moderation, average; proportion; mediator, intermediary; means, agency, instrumentality.