1. Full of care; anxious; solicitous [Archaic] Be careful [Rev. Ver. "anxious"] for nothing. Phil. iv. 6. The careful plowman doubting stands. Milton. 2. Filling with care or colicitube; exposing to concern, anxiety, or trouble; painful. The careful cold beinneth for to creep. Spenser. By Him that raised me to this careful height. Shak. 3. T...