Meaning

• (modal) Truly; in fact; actually.

  "Indeed, he made several misplays."

• (degree, after the adjective modified) In fact.

  "As a soccer player, he is terrible indeed."

Meaning

• Indicates emphatic agreement.

  ""I am a great runner." "Indeed!""

• With interrogative intonation (low-high) indicates serious doubt.

  ""I am a great runner." "Indeed?""