Meditate vs. Ponder — What's the Difference?

To train, calm, or empty the mind, often by achieving an altered state, as by focusing on a single object, especially as a form of religious practice in Buddhism or Hinduism.

To think about (something) with thoroughness and care.

To engage in focused thought on scriptural passages or on particular doctrines or mysteries of a religion, especially Christianity.

To reflect or consider with thoroughness and care.

To engage in devotional contemplation, especially prayer.

To wonder, think of deeply.

To think or reflect, especially in a calm and deliberate manner.

To consider (something) carefully and thoroughly.

To engage in meditation regarding (a religious mystery, for example).

(obsolete) To weigh.

To plan in the mind; intend

(colloquial) A period of deep thought.

(intransitive) To contemplate; to keep the mind fixed upon something; to study.

To weigh.

(intransitive) To sit or lie down and come to a deep rest while still remaining conscious.

To weigh in the mind; to view with deliberation; to examine carefully; to consider attentively.

(transitive) To consider; to reflect on.

To think; to deliberate; to muse; - usually followed by on or over.

To keep the mind in a state of contemplation; to dwell on anything in thought; to think seriously; to muse; to cogitate; to reflect.

Reflect deeply on a subject;

To contemplate; to keep the mind fixed upon; to study.

To purpose; to intend; to design; to plan by revolving in the mind; as, to meditate a war.

Reflect deeply on a subject;

Think intently and at length, as for spiritual purposes;