committed adj.
VERBS be, feel | become | remain
ADV. deeply, fiercely, firmly, heavily, highly, seriously, strongly, very | absolutely, completely, fully, totally, wholly | genuinely | irrevocably The country was now irrevocably committed to war. | actively | personally The prime minister is personally committed to this legislation. | emotionally, financially, ideologically, politically She cared for Jem in her way but did not want to become emotionally committed.
PREP. to We are committed to improving services.
You can also check other dicts: committed (English, 中文解释 ), wordnet sense, Collins Definition