Ant. Reality, fact, substance; simplicity, humility.
Conceited. Egoistical, opinionated, vain.
Ant. Simple, unassuming, unaffected.
Conceive. Imagine, apprehend, believe, design, think, understand.
Ant. Express, produce, execute.
Concentrate. Convene, assemble, congregate, muster, centralize.
Ant. Scatter, disperse, dispense, dismiss.
Concern. Interest, anxiety, solicitude; affair, matter, institution.
Ant. Indifference, carelessness, disregard.
Concerning. About, regarding, in relation to, respecting, in respect to, relative to, of.